'Bettor' definitions:

Definition of 'bettor'

From: WordNet
noun
Someone who bets [syn: bettor, better, wagerer, punter]

Definition of 'Bettor'

From: GCIDE
  • Bettor \Bet"tor\, n. One who bets; a better. --Addison. [1913 Webster]

Synonyms of 'bettor'

From: Moby Thesaurus