Earphone and Earmuff

Earphone noun - Electro-acoustic transducer for converting electric signals into sounds; it is held over or inserted into the ear.

Earmuff and earphone are semantically related in headphone topic. In some cases you can use "Earmuff" instead a noun "Earphone".

Nearby Word: ear

Earmuff noun - Either of a pair of ear coverings (usually connected by a headband) that are worn to keep the ears warm in cold weather.

Earphone and earmuff are semantically related in headphone topic. You can use "Earphone" instead a noun "Earmuff".