caller ID

noun
\ -ˌī-ˈdē How to pronounce caller ID (audio) \

Definition of caller ID

: a telephone service that allows a subscriber to identify the telephone number of a caller before answering the call

called also caller identification

Examples of caller ID in a Sentence

a phone system with caller ID

First Known Use of caller ID

1985, in the meaning defined above

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Time Traveler for caller ID

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The first known use of caller ID was in 1985

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Dictionary Entries Near caller ID

caller display

caller ID

Callery pear

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Cite this Entry

“Caller ID.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/caller%20ID. Accessed 28 Sep. 2021.

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More Definitions for caller ID

caller ID

noun

English Language Learners Definition of caller ID

: a service that allows you to see who is calling before you answer a telephone call

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