HyperDic: call_waiting

English > 1 sense of the expression *call waiting*:
NOUN	communication	call waiting	a way of letting you know that someone else is calling when you are using your telephone

English > *call waiting*: 1 sense > noun 1, communication
Meaning	A way of letting you know that someone else is calling when you are using your telephone.
Broader	telephone, telephony	transmitting speech at a distance
Spanish	llamada en espera
Catalan	trucada en espera