cerebrum
ce.re.brum \s*-'re--br*m, 'ser-*-br*m\ \-br*\ n or cerebrums or ce.re.bra [L] pl 1: BRAIN 2: an enlarged anterior or upper part of the brain : 2a: the forebrain and midbrain with their derivatives 2b: FOREBRAIN 2c: the expanded anterior portion of the brain that in higher mammals overl ies the rest of the brain, consists of cerebral hemispheres and connecting structures, and is held to be the seat of conscious mental processes : TELENCEPHALON