Definition of autophonic in English:

autophonic

Pronunciation /ˌɔːtəˈfɒnɪk/

adjective

Medicine Psychology
  • Originally: of or relating to autophony (now rare). In later use also: of or relating to the perception of the loudness or other quality of one's own voice.

Origin

Mid 19th century; earliest use found in Medical Times. From auto- + -phonic.