Definition of caller ID in English:
A facility that identifies and displays the telephone numbers of incoming calls made to a particular line.
- A popular item, Lee says, is linking telephone caller ID to the television.
- Digital phones support new features like caller ID, text messaging or wireless internet services.
- But like caller ID and call waiting, once people start using them, they won't get by without them.
Definition of caller ID in:
- US English dictionary
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