Lair n. : A place in which to lie or rest; especially, the bed or couch of a wild beast.

Lair n. : A burying place.

Lair n. : A pasture; sometimes, food.

Example:
How many People are needed to raid Onyxia Lair?

Taxonomy
Lair.

Defination from the web:
Lair site, brought to you by us.PlayStation.com. Lair is rated Teen and is only available on the PLAYSTATION®3 system.