caser
noun
1
a skilled card-counter in blackjack US, 1983.
2
in poker, the last card in a particular rank or suit in a deal. A term borrowed from the card game of faro US, 1963.
3
a strict prison officer; one with a reputation for putting prisoners on report UK, 1950.
4
a five shilling piece; five shillings. Recorded earliest in Australia. Became obsolete after the introduction of decimal currency in 1966 AUSTRALIA, 1825.
5
a sexually aggressive boy US, 1963