Meaning of the word "access code" in English

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

access code

US /ˈæk.ses ˌkoʊd/
UK /ˈæk.ses ˌkəʊd/

Noun

a sequence of characters or numbers that allows a user to gain entry to a system or area

Example:
Please enter your access code to proceed.
The building requires an access code after hours.