earphone

[ eer-fohn ]
/ ˈɪərˌfoʊn /

noun

a sound receiver that fits in or over the ear, as of a radio or telephone.
Usually earphones. a headset; headphone.

Origin of earphone

First recorded in 1920–25; ear1 + phone1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for earphone

British Dictionary definitions for earphone

earphone
/ (ˈɪəˌfəʊn) /

noun

a device for converting electric currents into sound waves, held close to or inserted into the ear
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012