Word Study
left-brained
CIDE DICTIONARY
left-brained, a.
Exhibiting intellectual or personality characteristics suggesting dominance of linguistic or logical modes of thought, which are usually controlled by the left cerebral hemisphere; as, left-brained pedants unable to appreciate music; also referred to as linear . See linear{3}. Contrasted with right-brained . [PJC]
For further exploring for "left-brained" in Webster Dictionary Online