# Rolodex

> English word · Noun · frequency rank #82,734

## Definitions
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).

## Etymology
Genericized trademark, from rol(ling) + -o- + (in)dex. The brand name was originally part of a range including other items such as the Autodex and Clipodex.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/rolodex