un·con·scious /ˌənˈkɑnʧəs/ 形容詞
1. Not conscious; having no consciousness or power of mental perception; without cerebral appreciation; hence, not knowing or regarding; ignorant; as, an unconscious man.
2. Not known or apprehended by consciousness; resulting from neural activity of which a person is not aware; as, an unconscious movement; unconscious cerebration. “Unconscious causes.”
3. Having no knowledge by experience; -- followed by of; as, a mule unconscious of the yoke.
-- Un*con*scious*ly, adv. -- Un*con*scious*ness, n.
adj 1: not conscious; lacking awareness and the capacity for
sensory perception as if asleep or dead; "lay
unconscious on the floor" [ant: conscious]
2: without conscious volition
3: (followed by `of') not knowing or perceiving; "happily
unconscious of the new calamity at home"- Charles Dickens
n : that part of the mind wherein psychic activity takes place
of which the person is unaware [syn: unconscious mind]