# OTB

> English word · Adjective · frequency rank #82,627

## Definitions
1. Initialism of over-the-board.
2. Initialism of on the button.
3. Initialism of on the bum/butt.

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