PIN

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a number you choose and use to gain access to various accounts
• Syn:
personal identification number, PIN number
• Hypernyms:
number, identification number

• Từ đồng nghĩa / Synonyms:
  bowling pin, peg, thole, tholepin, rowlock, oarlock, flag, pin tumbler, pivot, stick, personal identification number, PIN, PIN number, fall, trap, immobilize, immobilise