Personal Identification Number is a confidential personal identification code, usually consisting of four to six digits, used by bank customers to access their account balances when using a self-service automated teller machine (ATM). Also known as a PIN.
Barry Goldsmith
| APA | Barry Goldsmith. (2010). personal identification number. Retrieved September 27, 2026, from http://smartdefine.org/personal_identification_number/definitions/1160513 |
| Chicago | Barry Goldsmith. 2010. "personal identification number" http://smartdefine.org/personal_identification_number/definitions/1160513 (accessed September 27, 2026). |
| Harvard | Barry Goldsmith 2010, personal identification number, Smart Define, viewed 27 September, 2026, <http://smartdefine.org/personal_identification_number/definitions/1160513>. |
| MLA | Barry Goldsmith. "personal identification number" 21 October 2010. Web. 27 September 2026. <http://smartdefine.org/personal_identification_number/definitions/1160513> |