(simile) stone deaf (unable to hear at all)

Used other than figuratively or idiomatically: see are, you, deaf. / (idiomatic, sarcastic) A rhetorical question asked to confront a nondeaf interlocutor who has failed to hear something.

plural of deaf-mute

(UK, offensive) A hearing aid. / (UK, offensive) A person wearing a hearing aid. / (television, slang) A presenter's earpiece through which they receive instructions from the studio.

Alternative spelling of deafblind

plural of deaf aid

(genetics) A mutation in mice that causes hearing loss and a waddling gait.

(simile) stone deaf (unable to hear at all)

The condition or quality of being tone-deaf.

the phenomenon of not being able to hear things that are within earshot