1. underbet - Noun
2. underbet - Verb
underbet (plural underbets)
(poker) a bet which is smaller than standard for a given situation
Since the pot contained $1,000, James' $10 bet was an underbet.
underbet (third-person singular simple present underbets, present participle underbetting, simple past and past participle underbet)
(poker) to bet a smaller amount than is standard for a given situation
James underbet by betting only $10 into a $1,000 pot