earphone
- n electro-acoustic transducer for converting electric signals into sounds; it is held over or inserted into the ear
it was not the typing but the earphones that she disliked
earpiece
- n electro-acoustic transducer for converting electric signals into sounds; it is held over or inserted into the ear
earplug
- n an earphone that is inserted into the ear canal
- n a plug of cotton, wax, or rubber that is fitted into the ear canal for protection against the entry of water or loud noise