earpiece
ear-piece · noun
Definitions
noun
- 1.
The part of a telephone or headset that fits over or in the ear.
- 2.
A small listening device worn discreetly in the ear.
- 3.
The arm of eyeglasses that extends over the ear.
Forms
plural: earpieces
Related words
Etymology
A compound from ear + piece, dating from the late 19th century with the development of telephone technology.