Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English


English definition of “headset”


noun [C]     /ˈhedset/ IT
a piece of equipment worn on the head that allows someone to hear sound when using a phone , music , or computer system . Headsets sometimes have a microphone (= a part you speak into): a Bluetooth / wireless / hands-free headset
(Definition of headset noun from the Cambridge Business English Dictionary © Cambridge University Press)
Focus on the pronunciation of headset

Definitions of “headset” in other dictionaries

Word of the Day


relating to behaviour between people that is pleasant and friendly, often despite a difficult situation

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More