Able to hear, as opposed to deaf.
The sense used to perceive sound.
A proceeding at which discussions are heard.
The act by which something is heard.
A legal procedure done before a judge, without a jury, as with an evidentiary hearing.
Undeniable, incontestable or incontrovertible.
Secure against attack; impregnable.
Something, such as a belief, that cannot be assailed.