A thing that lies on, over, or around something, especially in order to protect or conceal it. She placed a cover over the pot to keep the food warm.
A shelter or protection from bad weather or danger. The soldiers took cover behind the wall during the attack.
A blanket or quilt used on a bed. He pulled the cover up to his chin and fell asleep.
A recording or performance of a song that was originally recorded by someone else. The band played a cover of a classic Beatles song.
A false identity or pretense used to conceal one's true activities or intentions. The spy maintained a cover as a journalist to gather information.
The outer protective surface or binding of a book, magazine, or other publication. The novel's cover featured a striking illustration.