BoE
Bind on Equip, BoEs can be traded until they are equipped by a player
BoP
Bind on Pickup. A BoP cannot be traded once it is looted or created
Bot
The Botanica, a Tempest Keep instance in Netherstorm
BRD
Blackrock Depths, an instance underneath Blackrock Mountain between Searing Gorge and Burning Steppes.
BRT
Be Right There
BT
Black Temple, a level 70 25-man raid instance in Shadowmoon Valley
Buff
A beneficial spell cast on a monster or player.
Carebear
Player that avoids PvP and prefers PvE. Often used in reference to PvE or Normal servers as opposed to PvP servers.
Caster
A character that stays at a distance to heal allies or cast offensive spells on the enemy
CC
Crowd control. Any spell or ability which incapacitates the target for a certain amount of time, stopping it from harming the player or his party. Also refers to any class with such an ability.
CoA
Curse of Agony, a warlock spell that does damage over time. It ticks for more at the end of its duration than at the beginning.
CoD
Curse of Doom, a warlock spell that does a large amount of damage after 60 seconds
CoEx
Curse of Exhaustion, a warlock spell that slows movement. Requires a talent in the Affliction tree.
CoR
Curse of Recklessness, a warlock spell that decreases a target's armor while increasing its attack power. Also makes the target not flee due to any fear effects
CoS
Curse of Shadows, a warlock spell that increases shadow and arcane damage done to the target
CoT
Curse of Tongues, a warlock spell that causes the target to speak demonic, increasing cast time of spells. Also stands for Caverns of Time, a group of instances in Tanaris
CoW
Curse of Weakness, a warlock spell that decreases a target's attack power
Crit
Critical hit, an attack or spell that does increased damage or healing
Critters
Low level creatures that don't attack players and don't give experience points.
Crypts
Auchenai Crypts, an Auchindoun instance in Terokkar Forest