caller ID 
noun [mass noun]
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.
- electroform
- electroformed
- electroforming
- electrofusion
- electrogalvanic
- electrogalvanizing
- electrogasdynamic
- electrogasdynamics
- electrogastrogram
- electrogenesis
- electrogenic
- electrogenicity
- electrogilded
- electrogilt
- electroglow
- electrogram
- electrograph
- electrographic
- electrographically
- electrographic pencil
- electrography
- electrogravitic
- electrogravitics
- electro-horticulture
- electro-hydraulic