plural of head-up display

Alternative form of like a chicken with its head cut off

Alternative form of like a chicken with its head cut off

A rare parasomnia in which the subject experiences the auditory hallucination of a loud bang or similar noise inside the head.

(slang, derogatory, Canada, US, vulgar) To be oblivious to the real state of things, from either stupidity or stubbornness.

(simile) Very irritable; bad-tempered.

(dated) To have the bumps, indentations, and shape of one's skull examined and interpreted by a phrenologist. / (idiomatic) To have one's mental health assessed, to receive a psychiatric examination.

(idiomatic, Canada) To reassess the common sense of one's behaviour, ideas, etc.

A component of a film projector or similar device that reads or writes audio signals in electromagnetic form.

(colloquial) To be a sensible thinker capable of making sound decisions.