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English definition of “caller ID”

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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.
Translations of “caller ID”
in Chinese (Traditional) 來電顯示(一種顯示來電號碼的電話服務)…
in Chinese (Simplified) 来电显示(一种显示来电号码的电话服务)…
(Definition of caller ID from the Cambridge Business English Dictionary © Cambridge University Press)
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