ear‧piece /ˈɪəpiːs $ ˈɪr-/ noun [countable]

1. a small piece of equipment that you put into your ear to hear a recording, message etc

2. [usually plural] one of the two pieces at the side of a pair of glasses that go round your ears

3. the part of a telephone that you listen through

[TahlilGaran] Dictionary of Contemporary English ▲