Rolodex

Etymology

 * a brand name, originally part of a range including other items such as the Autodex and Clipodex.

Noun



 * 1) A type of rotating file index used for storing addresses, especially in a work context.
 * 2)  One's contact list.
 * 3)  A large list or category (of something specified).

Verb

 * 1) To index, or scan through, in the manner of a rotating file index.