that part of the central nervous system that includes all the higher nervous centers; enclosed within the skull; continuous with the spinal cord
that which is responsible for one's thoughts and feelings; the seat of the faculty of reason
mental ability
someone who has exceptional intellectual ability and originality
no longer having or seeming to have or expecting to have life
people who are no longer living
not showing characteristics of life especially the capacity to sustain life; no longer exerting force or having energy or heat
very tired
