Meaning of the word "credit card number" in English

What does "credit card number" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

credit card number

US /ˈkred.ɪt kɑːrd ˈnʌm.bɚ/
UK /ˈkred.ɪt kɑːd ˈnʌm.bə/
"credit card number" picture

Noun

the unique series of numbers assigned to a credit card that identifies the issuer and the account holder

Example:
Please enter your 16-digit credit card number to complete the purchase.
Never share your credit card number over an unsecure website.