action research 1. as originally defined in the mid-1940s b...
lunacy n. 1. an obsolete name for any mental il...
muscle-contraction headache a headache arising from increas...
conjunctive concept a concept that is defined by a set of a...
nervous system the system of neurons, nerves, tracts, and a...
matrilocal adj. denoting a living arrangement in which a ma...