rolodex

Short definition from Wiktionary

Noun

1. 1
   Alternative form of Rolodex.
2. 2
   A type of rotating file index used for storing addresses, especially in a work context.
3. 3
   One's contact list.
4. 4
   A large list or category (of something specified).

Verb

1. 1
   Alternative form of Rolodex.
2. 2
   To index, or scan through, in the manner of a rotating file index.