As a Noun: 1. A machine in a shop, pub, or restaurant that is used to add up and record how much money people pay, and in which the money is kept. English = cash register, till. 2. A person customers pay money to or get money from in a shop, bank, or garage. English = cashier. 3. A machine that is used to withdraw and deposit money from one's bank account. English = automatic teller machine, ATM. As a Verb or Adjective: 1. To operate a cash register. 2. To operate an ATM.