: a device that is worn over or inserted into the ear and is used for listening to something (such as music or a radio) without having other people hear it
What made you want to look up earphone? Please tell us where you read or heard it (including the quote, if possible).
Take our visual vocab quiz
A quick quiz about stuff worth knowing
The commonly misspelled words quiz
The Vocab Quiz Game for iPhone & iPad
"Incredibly fun and addictive. And informative!" User Review, iTunes