English version

call waiting

From Longman Dictionary of Contemporary Englishcall waitingˌcall ˈwaiting noun [uncountable] 🔊 🔊 a telephone service that allows you to receive another call when you are already talking on the telephone, without ending the first callFrom Longman Business Dictionarycall waitingˌcall ˈwaiting noun [uncountable]TELECOMMUNICATIONS a system that allows you to receive a telephone call, but make the caller wait, while you are speaking to someone else on the telephoneWhen you are on the phone, the call waiting system lets you know if another call is coming through.
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