correct me if I'm wrong but I believe there are cochlear implants completely deaf people can use to hear things?
keyword: implants
I was referring to hearing aids, used by the
"hearing impaired"
And I'm pretty sure, like all implants, those are loving expensive.
There is no partially-deaf or half-deaf.
There is only a) perfectly capable of hearing, b) hearing impaired, or c) deaf.
Deaf is just that; deaf, you have complete inability to register any sound whatsoever.