noun

1. a person hired to collect and keep a record of customers' payments, as in a store
2. an officer in a bank or company responsible for receipts and disbursements

Etymology: < MDu or MFr; MDu cassier < MFr caissier < caisse

transitive verb

1. to dismiss, esp. in dishonor, from a position of command, trust, etc.
2. to discard or reject

Etymology: MDu casseren, to disband soldiers < MFr casser, to break < LL cassare, to nullify, destroy < L cassus, empty, futile (see quash) & quassare (see quash)