수도capital 수도권capital area; metropolitan area 수상prime minister 학수고대looking forward to; waiting eagerly for 괴수ringleader 교수대gallows; scaffold 교수형hanging 국가수반chief of state; head of state 기수nose cone 수su

뇌brain 두뇌brain 뇌리brain; one´s mind; one´s memory 뇌사brain death 뇌사자brain-dead person 뇌세포brain cell 뇌신경외과neurosurgery; department of neurosurgery 뇌염brain inflammation 뇌졸중cerebral apoplexy; stroke 뇌종양brain tumor