~ 1
■ noun a person handling payments and receipts in a shop, bank, or business.
Origin
C16: from Du. cassier or Fr. caissier , from caisse 'cash'.
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~ 2
■ verb dismiss from the armed forces because of a serious misdemeanour.
Origin
C16: from Flemish kasseren 'disband troops' or 'revoke a will', from Fr. casser 'revoke, dismiss', from L. quassare (see quash ).