a person who as an occupation accepts bets, esp on horseraces, and pays out to winning betters
WordReference Random House Learner's Dictionary of American English © 2026
book•mak•er /ˈbʊkˌmeɪkɚ/USA pronunciation
n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2026- Sporta person who makes a business of accepting the bets of others on sports contests, esp. illegally:The bookmakers are not doing good business on this fight; everyone expects the champ to lose, so no one is betting.
- a person who designs, prints, or manufactures books.
book•mak•er
(bŏŏk′mā′kər),USA pronunciation n.
book′mak′ing, n., adj.
- Sporta person who makes a business of accepting the bets of others on the outcome of sports contests, esp. of horse races.
- a person who makes books.
- late Middle English bokmakere. See book, maker 1375–1425
Collins Concise English Dictionary © HarperCollins Publishers::
'bookmaker' also found in these entries (note: many are not synonyms or translations):
betting shop
- book
- bookie
- horse parlor
- lay
- morning line
- poolroom
- runner
- turf accountant