PIN number

Found in Anh - Anh (Wordnet)

Definition Noun : A secret numeric password used for authentication : A "pin number" is a personal identification number, typically a short sequence of digits, used to verify a user's identity to gain access to a secure system, such as a bank account or a device. Usage Examples Noun : Please enter your four-digit pin number at the ATM. I forgot my pin number and couldn't access my online bankin...