from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. A telephone service that alerts someone using the phone to an incoming call and allows switching between calls.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. a way of letting you know that someone else is calling when you are using your telephone


Sorry, no etymologies found.


Sorry, no example sentences found.

Wordnik is becoming a not-for-profit! Read our announcement here.


Log in or sign up to get involved in the conversation. It's quick and easy.