Deaf a. : Wanting the sense of hearing, either wholly or in part; unable to perceive sounds; hard of hearing; as, a deaf man.

Deaf a. : Unwilling to hear or listen; determinedly inattentive; regardless; not to be persuaded as to facts, argument, or exhortation; -- with to; as, deaf to reason.

Deaf a. : Deprived of the power of hearing; deafened.

Deaf a. : Obscurely heard; stifled; deadened.

Deaf a. : Decayed; tasteless; dead; as, a deaf nut; deaf corn.

Deaf v. t. : To deafen.

Example:
How exactly do Deaf and blind people who were always Deaf and blind learn?

Taxonomy
Deaf Community.

Defination from the web:
Deaf Community. Site Terms. Contacts. Advertising. Privacy Policy ...