[noun] [C] - a person who works in a casino (= a place where people risk money in games) who is responsible for a particular table and whose job is to collect and pay out money and give out playing cardsThe security men were alerted after a player claimed he had put two £25 chips on a winning number when the croupier found just one.
CROUPIER
Meaning of CROUPIER in English
Cambridge English vocab. Кембриджский английский словарь. 2012