Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “microphone”


noun [C]
a piece of equipment that you use to make your voice louder, or to record something: Most laptops now come with a built-in webcam and microphone for online chatting.
(Definition of microphone from the Cambridge Business English Dictionary © Cambridge University Press)
What is the pronunciation of microphone?
Add Cambridge dictionaries to your browser to your website

Definitions of “microphone” in other dictionaries

Word of the Day


a measure for liquid equal to about half a litre

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