personal identification numberˌpersonal identifiˈcation ˌnumber noun [countable] 
Examples
ExamplesEXAMPLES FROM THE CORPUS
word sets- To defend against loss or theft, the cards usually require the user to enter a personal identification number as well.
- Users will be required to enroll in the service and obtain a personal identification number.
WORD SETS► Banking
a pinacceptor, nounA/D, after date, adverbagio, nounAPACS, ARM, Asian Development Bank, nounATM, nounaval, nounbalance, nounbank, nounbank, verbbank account, nounbank balance, nounbankbook, nounbank card, nounbank draft, nounbanker, nounbanker's card, nounbanker's order, nounbank manager, nounbank mandate, bank money, banknote, nounbank rate, nounBBA, nounb/e, blank cheque, nounBoard of Banking Supervision, nounB of E, bounce, verbbuilding society, nounC/A, cap and collar, nouncapital adequacy, nouncard, nouncardholder, nouncash account, cash against documents, nouncash card, nouncash dispenser, nouncashier, nouncash machine, nouncash management, Cashpoint, nouncash ratio, central bank, nouncertificate of deposit, nouncertificate of protest, nouncharge account, nouncharge card, nouncheckbook, nounchecking account, nounchequebook, nouncheque card, nounCHIPS, CIB, clear, verbclearance, nounclearer, nounclearing bank, nounclearing house, nounClearing House Automated Payment System, nounClearing House Interbank Payments System, nounclient account, CMO, co-manager, nounComptroller of the Currency, nounconfirmed irrevocable credit, credit, verbcredit analysis, credit appraisal, credit control, credit facility, credit rationing, nouncross, verbcrossed cheque, nouncurrent account, nouncustodial account, debit, noundebit, verbdebit card, noundebit note, noundemand account, denomination, noundeposit, noundeposit account, noundeposit certificate, depositor, noundepository institution, deposit protection fund, noundevelopment bank, direct debit, noundirect deposit, noundiscount loan, documentary credit, draft, noundraw, verbeffective rate, EFTPOS, nounendorsee, nounendorser, nounescrow account, Euribor, nounEurodollar, nounEuropean interbank offered rate, export credit, extended credit, face amount, Federal funds, fiduciary, nounfinance charge, financial institution, nounforeign currency account, funder, nounFX, giro, nounhole-in-the-wall, nounidle balance, institutional investment, Issue Department, nounissuer, nounlodgment, nounlong-term credit, loro account, medium-term credit, merchant bank, nounmoney market, nounmoney order, nounnegotiable, adjectivenon-negotiable, adjectivenostro account, note issuance facility, notice account, NOW account, numbered account, overdraft, nounoverfunding, nounoverlend, verbpassbook, nounpayee, nounpaying-in book, nounpaying-in slip, nounpersonal credit, personal identification number, nounPIN, nounpostdate, verbpublic account, R/D, rediscounting, nounreserves, nounrevolving credit, risk analysis, nounsafety-deposit box, nounsave, verbsaver, nounsavings account, nounsavings bank, nounsecured credit, seignorage, nounself-liquidating, adjectiveshort-term credit, smart card, nounstanding order, nounstub, nounsuspense account, Switch card, nounteller, noununsecured credit, vostro account, yield spread,