opioid antagonist an agent that acts as an antagonist at op...
programmed cell death the orderly death and disposal of sur...
sleep cycle a recurring pattern of sleep stages in which a...
tetrabenazine n. a drug used in the treatment of Huntington...
Sorry, "leukotomy-leucotomy" is not in the Dictionary of Psychology. Please repo...
pleonasm n. a form of verbal redundancy in which an excess...