Reference meaning
OTB
Last updated
Initialism of over-the-board.
Other meanings
2. adjective
Initialism of on the button.
3. adverb
Initialism of on the bum/butt.
4. noun
Initialism of off-track betting
Source and scope
This definition is reproduced from English Wiktionary, sense en-OTB-en-adj-Xn8VdF7r, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.