Minecraft glossary

Every Minecraft and Minecraft-server word you are likely to run into, explained in plain English - 192 terms covering gameplay, redstone, hosting, plugins, PvP modes and server-list jargon. Handy when you are reading a server listing and want to know what SMP, cracked, crossplay or Votifier actually mean.

A

Achievement: The Bedrock Edition name for the progress goals unlocked by doing specific things, such as mining diamonds. Java Edition calls the same system advancements.
Advancement: Java Edition's progression tree. Servers can add custom advancements to guide new players or reward challenges.
Adventure Mode: A game mode where you can explore and interact but cannot break most blocks without the correct tool. Used for maps, minigames and hub worlds.
Aether: A well-known mod (and modpack theme) that adds a floating sky dimension opposite to the Nether.
AFK: Away From Keyboard. A player who is connected but not playing. Many servers kick AFK players after a few minutes to free up slots, and "AFK pools" or AFK farms are builds that keep producing resources while you stand still.
Alt account: A secondary Minecraft account. Most servers limit alt accounts for voting and rewards because they are used to farm bonuses.
Amethyst: A crystal found in geodes underground, used for spyglasses, tinted glass and calibrated sculk sensors.
Anarchy server: A server with almost no rules: no bans for griefing, cheating or stealing. 2b2t is the best-known example. Expect hacked clients, lag machines and hostile spawn areas.
Anti-cheat: A plugin or mod that detects movement, combat and reach exploits. Common examples are Vulcan, Matrix, Grim and Spartan.
Anvil: A block used to rename items, repair gear and combine enchantments, costing experience levels.
API: Application Programming Interface. In Minecraft servers, usually the Bukkit/Spigot/Paper API that plugins are written against.
Armor stand: An entity that displays armor and items. Widely used in server builds for decoration and custom holograms.
Aternos: A free hosting service that runs small Minecraft servers which sleep when nobody is online.
Auction house: An economy plugin feature where players list items for sale and others buy them with in-game currency.
Axolotl: A passive aquatic mob that attacks hostile underwater mobs and can be bucketed like fish.

B

Backup: A saved copy of a server world and configuration. Automatic daily backups are the single most important thing a server owner can set up.
Beacon: A block powered by a pyramid of iron, gold, emerald, diamond or netherite that grants area status effects like Haste or Speed.
Bedrock (block): The indestructible block at the bottom of the world and the roof of the Nether.
Bedrock Edition: The cross-platform version of Minecraft that runs on Windows 10/11, consoles, iOS and Android. It uses a different networking protocol than Java Edition, so servers need a Bedrock IP and port (usually 19132) or a proxy like Geyser.
Bedwars: A team minigame where each team defends a bed. Break the enemy bed and their players stop respawning.
Biome: A region type with its own terrain, weather, mobs and blocks - plains, taiga, jungle, mushroom fields, deep dark and so on.
Block: The basic cubic unit the world is built from. One block is one metre in-game.
Bossbar: The bar drawn at the top of the screen for boss fights. Servers reuse it for timers, announcements and event progress.
Bukkit: The original modding API for server plugins. Spigot and Paper are descendants of it, and most plugins are still called "Bukkit plugins".
Bump: Re-posting a server on a server list to push it back up the recent listings. On this site owners can bump their listing on a cooldown.
BungeeCord: A proxy that links several Minecraft servers into one network so players can move between them without disconnecting. Velocity is the modern alternative.

C

Cave update: The community name for the 1.17/1.18 Caves & Cliffs releases that rewrote world generation, raised the height limit and lowered the bedrock floor.
Chunk: A 16×16 block column of the world, from the bottom of the world to the build limit. The server loads, saves and sends the world in chunks, which is why chunk count drives server performance.
Chunk loader: A setup or plugin that keeps chunks loaded when no player is nearby, so farms keep running.
Claim: A protected region a player owns. Claim plugins such as GriefPrevention or Lands stop other players building or stealing inside it.
Client: The Minecraft game running on your computer or device, as opposed to the server.
Command block: A block that runs a command when powered by redstone. The building block of map-making and custom server mechanics.
Console: The server's text interface where the owner runs commands and reads logs.
Coordinates: Your position in the world given as X, Y and Z. Press F3 on Java, or enable Show Coordinates in Bedrock world settings.
Cracked server: A server running in offline mode, so players without a paid Minecraft account can join. Cracked servers cannot verify identities, so they need extra login plugins and are more exposed to impersonation.
Creative Mode: Unlimited blocks, flight, and instant block breaking. Used for building servers and plot worlds.
Creeper: The silent green mob that explodes next to you. On many servers creeper block damage is disabled to prevent terrain scars.
Crossplay: A server that both Java and Bedrock players can join, usually via Geyser and Floodgate.
Custom items: Items given custom names, models or behaviour by a plugin or resource pack, common on RPG and skyblock servers.

D

Datapack: A folder of JSON files that changes recipes, loot tables, advancements, functions and world generation without any mod. Vanilla-friendly and server-side only.
DDoS: An attack that floods a server with traffic to knock it offline. Good hosts include DDoS filtering.
DDoS protection: Network filtering that absorbs attack traffic before it reaches the Minecraft server.
Deep dark: The sculk-covered biome containing ancient cities and the Warden.
Despawn: When an entity or dropped item disappears. Dropped items despawn after five minutes by default.
Dimension: A separate world: the Overworld, the Nether and the End. Mods and datapacks can add more.
Discord: The chat platform nearly every Minecraft server uses for community, support and announcements. A working Discord invite is one of the strongest signals a server is actively run.
Dupe: An exploit that duplicates items. Dupes wreck server economies and are patched aggressively on most networks.
Durability: How much use a tool, weapon or piece of armor has left before it breaks.
Dynmap: A popular plugin that renders a live web map of the server world in a browser.

E

Economy: The in-game money system of a server, usually run by a plugin like EssentialsX or CMI with shops, balances and payments.
Elytra: Wings found in End cities that let you glide, and with fireworks, fly long distances.
Enchanting: Adding magical effects to gear using an enchanting table, books and experience levels.
End, The: The final dimension, home of the Ender Dragon, End cities and elytra.
Ender chest: A chest whose contents are personal to each player and shared across every ender chest in the world.
Enderman: A tall neutral mob that teleports and becomes hostile if you look at its head.
Entity: Anything in the world that is not a block: mobs, players, item drops, minecarts, armor stands. Too many entities is a leading cause of server lag.
EssentialsX: The most widely used general-purpose server plugin, providing homes, warps, kits, economy, moderation tools and hundreds of commands.
Experience (XP): Points collected from mining, smelting, breeding and killing mobs, spent on enchanting and anvil repairs.

F

Factions: A PvP game mode where players form factions, claim land with power points, raid each other's bases and fight for control.
Farm: A build that automatically produces a resource - iron, gold, crops, mob drops or experience.
Firewall: Network rules that restrict which addresses can reach the server, used to block attackers and proxy abuse.
Floodgate: The companion plugin to Geyser that lets Bedrock players join a Java server without owning a Java account.
Forge: The long-standing Java mod loader that most large modpacks are built on.
FPS: Frames per second - how smoothly the game renders on your device. Distinct from TPS, which measures the server.
FTB: Feed The Beast, a well-known creator of large tech-and-magic modpacks and the servers that run them.

G

Gamemode: Either the vanilla mode (survival, creative, adventure, spectator) or, on server lists, the style of server: skyblock, factions, prison, SMP and so on.
Gamerule: A world setting toggled with /gamerule, such as keepInventory, doDaylightCycle or mobGriefing.
Geyser: A proxy that translates Bedrock Edition's protocol into Java Edition's, making crossplay servers possible.
Grief: Destroying or stealing from another player's build. Anti-grief plugins and claims exist to prevent it; anarchy servers allow it.

H

Hardcore: Survival on hard difficulty with one life. Death means the world is over - or on servers, a ban from that season.
HCF: Hardcore Factions. A competitive PvP format with deathbans, timed classes and scheduled map resets.
Head (player head): A block showing a player's skin face, used for decoration, shops and leaderboards.
Hopper: A block that moves items between containers. Effective but heavy on server performance in large numbers.
Host: The company or machine running the server hardware. Host location decides your ping.
Hub: The lobby server of a network where players choose a game mode.
Hunger Games: The original name for the survival-games minigame: loot chests, shrinking play area, last player standing.

I

IP address: The address you type into Minecraft to connect, such as play.example.net. Java servers use port 25565 by default; Bedrock uses 19132.
Item frame: A block that displays an item on a wall - used for shop signs, maps and decoration.

J

Java Edition: The original PC version of Minecraft, moddable with Forge, Fabric and plugins. Java and Bedrock players cannot join the same server without a proxy like Geyser.
JVM: The Java Virtual Machine that runs a Java server. Its flags and allocated RAM strongly affect performance.

K

Keepinventory: The gamerule that lets players keep items on death. Common on casual SMPs, almost never used on PvP servers.
Kit: A predefined set of items a player can claim with a command, often with a cooldown or rank requirement.
KitPvP: A PvP mode where everyone picks a preset kit and fights in an arena with no base building.

L

Lag: Delay in the game. Server lag (low TPS) affects everyone; client lag (low FPS) or network lag (high ping) affects one player.
Lag machine: A build made deliberately to overload a server, common on anarchy servers.
Lagback: Being pulled back to a previous position because the server rejected your movement, often caused by anti-cheat or low TPS.
Leaderboard: An in-game or web ranking of players by votes, playtime, kills, money or another statistic.
Lifesteal: An SMP variant where killing a player steals a heart from them permanently. Losing all hearts means a ban until you buy or win one back.
Lobby: The waiting or selection area of a network. See also hub.
Loot table: The JSON rules that decide what a chest, mob or block drops. Editable with datapacks.
Luckperms: The standard permissions plugin for controlling ranks, groups and command access.

M

Map: Either an in-game item that draws terrain, or a downloadable custom world such as an adventure or parkour map.
Map reset: Wiping a world and starting a new season, common on factions, prison and skyblock servers.
Minigame: A short round-based game inside a server - bedwars, skywars, spleef, TNT run, murder mystery and others.
Mob: Any living entity: animals, monsters and villagers.
Mob cap: The maximum number of mobs the server will spawn at once. Farms compete with natural spawns for this cap.
Mob spawner: A block that repeatedly spawns a mob type. The core of most experience farms and a common shop item.
Mod: A client-and-server code modification that changes or adds game content. Requires Forge, Fabric, NeoForge or Quilt.
Modpack: A curated bundle of mods and configs, distributed through CurseForge, Modrinth, FTB or the ATLauncher.
MOTD: Message Of The Day: the two lines of text shown under a server name in the multiplayer list. Servers use colour codes and formatting here to stand out.
Multiverse: A plugin for running several worlds on one server with separate rules and inventories.
Mumble / TeamSpeak: Older voice-chat platforms, mostly replaced by Discord for Minecraft communities.

N

Nether: The hostile fire dimension reached by portal, where one block travelled equals eight in the Overworld.
Netherite: The strongest gear tier, made by upgrading diamond with ancient debris found in the Nether.
Network: Several servers behind one address, joined by a proxy, so a single IP can host survival, minigames and a hub.
NPC: Non-player character - a scripted villager, shopkeeper or quest giver, usually created with Citizens.

O

Offline mode: A server setting that skips Mojang authentication. It's what makes a server "cracked", and it means usernames cannot be verified.
Oneblock: A skyblock variant where you start on a single block that endlessly regenerates into new materials as you mine it.
OP: Operator. A player with full server permissions. Handing out OP casually is the most common way small servers get griefed.
Optifine: A long-running client mod for performance, shaders, zoom and connected textures. Sodium plus Iris is the modern alternative.
Overworld: The main dimension where you spawn.

P

Paper: A high-performance Spigot fork with extra optimisations and configuration. The most common software for plugin servers today.
Parkour: Jump-course maps and servers where the challenge is precise movement rather than combat.
Permissions: The rules that decide which commands and features each rank can use, managed by plugins such as LuckPerms.
Ping: The round-trip network delay to the server in milliseconds. Under 50 ms feels instant; over 150 ms feels sluggish. Choose a server hosted near you.
Pixelmon: A large Minecraft mod that adds catchable creatures, battles and gyms, with a dedicated server community.
Player count: How many people are online right now. Server lists show this from a live status ping.
Plot: A private square of land on a creative server, managed by PlotSquared.
Plugin: Server-side code that adds features without players installing anything. Runs on Bukkit, Spigot, Paper and Purpur.
Portal: A structure that moves you between dimensions - obsidian for the Nether, End portals in strongholds.
Premium (server list): A paid listing upgrade. On this site, Premium adds visual styling, faster bumping, extra tags and rotating placements around the site.
Prison: A progression game mode where players mine to earn money, rank up through mines from A to Z, then prestige and start again.
Proxy: Software such as BungeeCord or Velocity that sits in front of several servers and routes players between them.
PvE: Player versus Environment. Fighting mobs and bosses rather than other players.
PvP: Player versus Player combat.

Q

Quest: A scripted objective on RPG and modpack servers, usually with rewards and progression chains.
Queue: A waiting line to join a full server. Famous on anarchy servers where queues can last hours.

R

Raid: Either the vanilla village raid event triggered by Bad Omen, or attacking another player's base on a factions server.
RAM: The memory allocated to the server. Vanilla survival for a few friends is fine on 2 GB; big modpacks need 8 GB or more.
Rank: A permission group, earned by playtime or bought in a store, that unlocks commands, kits and cosmetics.
Redstone: Minecraft's wiring system: dust, repeaters, comparators, pistons and observers used to build circuits and machines.
Region: A protected area defined with WorldGuard, with its own build, PvP and mob-spawning flags.
Render distance: How many chunks are sent to and drawn for the player. Lowering it is the fastest fix for both lag and low FPS.
Resource pack: A downloadable pack changing textures, sounds, fonts and models. Servers can push one automatically on join.
Respawn anchor: A Nether block that sets your respawn point, charged with glowstone.
Roleplay (RP): Servers where players stay in character, often with custom towns, jobs, lore and rules.
RPG server: A server with classes, levels, quests, custom mobs and gear progression, usually built on MMOItems or MythicMobs.
RTP: Random teleport. A command that drops you at a random wilderness location, used to spread players out.

S

Sculk: The blocks of the deep dark that react to vibrations, including sculk sensors, shriekers and catalysts.
Season: A defined period of a server world before a reset, common on SMP and lifesteal servers.
Seed: The number that determines world generation. The same seed produces the same terrain on the same version.
Server list: A directory site - like this one - where owners list their server and players browse and vote. Listings usually rank by monthly votes.
Shulker box: A portable container that keeps its contents when broken. Essential for moving large amounts of items.
Silk touch: An enchantment that makes blocks drop themselves instead of their usual drop.
Skin: The texture applied to your player character. Editable at minecraft.net or through third-party skin sites.
Skyblock: A game mode starting on a tiny floating island with minimal resources, where you expand your island from almost nothing.
Skywars: A minigame where players start on separate floating islands, loot chests, and fight to be last standing.
Slot: Either an inventory space or a player slot on a server. On server lists, a featured slot is a paid top placement.
SMP: Survival Multiplayer. Community survival servers, usually with light rules, land claims and an economy. The most popular category on most server lists.
Spawn: The area players arrive at when they first join, and the point they respawn at without a bed.
Spawn protection: A radius around spawn where normal players cannot build or break blocks.
Spectator Mode: A mode where you fly through blocks and cannot interact, used for moderation and cinematics.
Spigot: A performance-focused fork of Bukkit and the base for Paper. Also the name of the main plugin marketplace.
Spleef: A minigame where players break the floor beneath each other; last one not falling wins.
Staff: The moderators, helpers and admins running a server. Active staff is the clearest sign a server is worth joining.
Stronghold: The underground structure containing the End portal and a library of enchanted books.
Survival Mode: The default game mode with health, hunger, mobs and resource gathering.

T

TabList: The player list shown when holding Tab. Servers customise it with ranks, ping and branding.
Tag: A keyword attached to a server listing (survival, economy, crossplay) so players can filter for what they want.
Team: A group of players sharing colour, chat and friendly-fire settings, either vanilla or plugin-managed.
Tick: One server update step. Minecraft aims for 20 ticks per second, so a tick is 50 milliseconds.
Totem of Undying: An item from raids that saves you from death once when held.
Towny: A plugin game mode where players found towns, buy plots, join nations and manage taxes and wars.
TPS: Ticks per second. 20 TPS is a healthy server; below 18 the world visibly slows down for everyone on it.
Trading: Exchanging emeralds with villagers, or player-to-player trading through shops and auction houses.
Trapped chest: A chest that emits a redstone signal when opened - the classic base trap component.
Trial chamber: A 1.21 structure with trial spawners, vaults and the mace, ominous keys and breeze mobs.

U

Uptime: The percentage of time a server has been reachable. Server lists track it by pinging the address on a schedule.
UUID: The unique ID assigned to every Minecraft account. Servers store votes, ranks and balances against the UUID rather than the username, so progress survives a name change.

V

Vanilla: Unmodified Minecraft, with no mods, plugins or datapacks changing the game.
Vault (plugin): The bridge plugin other plugins use to talk to the economy, permissions and chat systems.
Velocity: The modern, faster proxy replacing BungeeCord for multi-server networks.
Version: The Minecraft release a server runs, such as 1.21. Many servers use ViaVersion so older and newer clients can still connect.
ViaVersion: A plugin that lets clients on different versions join the same server.
Villager: A passive mob that trades items for emeralds, with professions tied to workstation blocks.
Void: The empty space below the world. Falling into it is instant death in most game modes.
Vote: Supporting a server on a server list, usually once per day per site. Votes drive list ranking, and servers reward voters with in-game crates, money or keys through Votifier.
Vote party: A server-wide reward that triggers once the community reaches a total vote count.
Votifier: The plugin that receives vote notifications from server lists and triggers in-game rewards automatically.

W

Warden: The blind, extremely strong mob of the deep dark that hunts by sound and vibration.
Warp: A named teleport destination set by staff, reached with a command such as /warp shop.
Whitelist: A list of approved players. On a whitelisted server nobody can join until they are added, which is common for private and application-based SMPs.
World border: A configurable boundary limiting how far the world generates and how far players can travel.
World download: A copy of a server or singleplayer world shared for others to play offline.
WorldEdit: The builder's plugin/mod for selecting, copying, pasting and generating large structures with commands.
WorldGuard: The companion plugin to WorldEdit for protecting regions and setting per-area flags.

X

X (coordinate): The east–west axis. X increases as you travel east and decreases going west.
XP farm: A build that kills mobs automatically so players can collect experience quickly.

Y

Y (coordinate): The vertical axis, i.e. height. Since 1.18 the Overworld runs from Y -64 up to Y 320; sea level is Y 63.
Yield: Informally, how much a farm or mine produces per hour.

Z

Z (coordinate): The north–south axis. Z increases as you travel south and decreases going north.
Zombie villager: A zombified villager that can be cured with a splash Potion of Weakness and a golden apple, giving permanent trade discounts.

Where to go next

Survival servers - the classic multiplayer experience.
SMP servers - community survival with claims and economies.
Cracked servers - offline-mode servers explained above.
Crossplay servers - Java and Bedrock together via Geyser.
All game modes
Servers by country - pick a host near you for lower ping.
About & FAQ
Contact us - spotted a term we missed?