See Hearing In Noise Test.
HiRes 120 (HiRes with Fidelity 120)
A sound processing strategy that runs the Harmony cochlear implant processor and provides up to 120 spectral bands. Previous technology only provided between 12 and 22 spectral bands. It uses current steering technology to increase spectral resolution to as many as 120 spectral bands. This technology only works with the Harmony and Platinum Sound Processors.
HiRes 90K
The internal part of a particular cochlear implant made by Advanced Bionics. It was released in September 2003. It works with the Harmony and Platinum sound processors.
HIS
See Hearing Instrument Specialist.
HL
See Hearing Level.
HOH
Abbreviation used on the internet for “Hard of Hearing”.