unconsciousness
US /ʌnˈkɑːn.ʃəs.nəs/
UK /ʌnˈkɑːn.ʃəs.nəs/

1.
의식 불명, 무의식
the state of not being awake and aware of what is happening around you
:
•
He fell into unconsciousness after hitting his head.
그는 머리를 부딪힌 후 의식을 잃었다.
•
The patient remained in a state of unconsciousness for several hours.
환자는 몇 시간 동안 의식 불명 상태로 남아 있었다.