WC

WC in Warcraft context may mean several things:
 * Wailing Caverns, a cave system in Barrens that is an instance in World of Warcraft.
 * Warcraft, a franchise of Blizzard.
 * Wing Commanders, NPCs in Alterac Valley that can be rescued for air support.
 * Wing Clip, a hunter ability.
 * "Wrong Chat" or "Wrong Channel" - Often used when a player mistakenly enters a message in Guild Chat intended for Party Chat or vise versa.