n.
Pronunciation: ' ir- ˌ f ō n
Function: noun
Date: 1924
: a device that converts electrical energy into sound waves and is worn over or inserted into the ear
n.
Pronunciation: ' ir- ˌ f ō n
Function: noun
Date: 1924
: a device that converts electrical energy into sound waves and is worn over or inserted into the ear
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012