microphonic(redirected from cochlear microphonic)
Also found in: Medical.
An instrument that converts sound waves into an electric current, usually fed into an amplifier, a recorder, or a broadcast transmitter.
mi′cro·phon′ic (-fŏn′ĭk) adj.
1. (Electronics) of or relating to microphones
2. (Electronics) (of valves or other electronic components) unusually sensitive to incident sound or mechanical shock