Meaning of the word "caller ID" in English

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

caller ID

US /ˈkɔːl.ər ˌaɪˈdiː/
UK /ˈkɔːl.ər ˌaɪˈdiː/
"caller ID" picture

Noun

1.

a telephone service that displays the telephone number of the calling party on the recipient's telephone equipment

Example:
My phone has caller ID, so I can see who's calling before I answer.
Some people block their caller ID for privacy reasons.
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