Search Result for "personal_identification_number":
Wordnet 3.0

NOUN (1)

1. a number you choose and use to gain access to various accounts;
[syn: personal identification number, PIN, PIN number]



WordNet (r) 3.0 (2006):

personal identification number
    n 1: a number you choose and use to gain access to various
         accounts [syn: personal identification number, PIN,
         PIN number]


The Free On-line Dictionary of Computing (30 December 2018):

Personal Identification Number
PIN

    (PIN, "PIN number") A password, typically four
   digits entered through a telephone keypad or automatic teller
   machine.

   (1996-11-03)