identification number

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a numeral or string of numerals that is used for identification
- she refused to give them her Social Security number
• Syn:
number
• Derivationally related forms:
number (for: number)
• Hypernyms:
positive identification
• Hyponyms:
bank identification number, BIN, ABA transit number, license number, registration number,
Social Security number, personal identification number, PIN, PIN number