More commonly known as Diplacusis dysharmonica, Interaural Pitch Difference (IPD) is where you hear the same sound at different pitches in each ear.
Internal Feedback
A whistling or squealing that results when sound that is supposed to go into the ear goes instead directly to the microphone through a damaged hearing aid case and becomes amplified again and again. Internal feedback can also be due to an electronic fault in a hearing aid. In contrast, external feedback is the result […]
Interpreter
A person who conveys the spoken message to a person with hearing loss by the use of sign language (visible movements of hands, body and face), orally (silently mouthing the words) or with Cued speech. Sign language interpreters are by far the most common.
Intonation
The same as Inflection.
Intratypmanic
Through the ear drum. For example, an intratypmanic injection of drugs through the eardrum into the middle ear.
IPD
See Interaural Pitch Difference.