Cooldown - Wowpedia - Your wiki guide to the World of …
The global or universal cooldown, frequently shortened to "GCD", is the cooldown which starts every time you start to use a spell or ability, and affects all of your class spells and abilities. There are exceptions to this, however, as noted below. The term 'global' is also often used to refer to a single global cooldown.
DA: 5 PA: 95 MOZ Rank: 76