See In-The-Mouth Hearing Aid.

The general abbreviation for any in-the-ear hearing aid. Also, specifically, a type of hearing aid that fills most of the bowl of your ear. An ITE aid is also called a full-shell or concha aid.

See In-The-Canal Hearing Aid.

On the same side, with reference to a given point. (The opposite of Contralateral.)

See Interaural Pitch Difference.

Through the ear drum. For example, an intratypmanic injection of drugs through the eardrum into the middle ear.