What does CoT mean in World of Warcraft? CoT WoW Term Definition

The CoT WoW term means one of two things. Most commonly, it means Caverns of Time, a large cave system below Tanaris. CoT is home to multiple instances and raids, including the Battle of Mount Hyjal and the Culling of Stratholme. CoT can also be short for Curse of Tongues, a Warlock ability that increases cast time for enemy spells.