Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “caller ID”

caller ID

noun [U]
 
 
( UK also caller display)
COMMUNICATIONS a phone service that shows you the phone number of the person who is telephoning you: The phone includes a small screen, which can display caller ID during an incoming call.
(Definition of caller ID from the Cambridge Business English Dictionary © Cambridge University Press)
What is the pronunciation of caller ID?
Add Cambridge dictionaries to your browser to your website

Definitions of “caller ID” in other dictionaries

Translations of “caller ID”

Word of the Day

flair

natural ability to do something well

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More