helper n. in animal behavior, see alloparenting.
laissez-faire leader the type of leader who provides little...
volley n. a synchronous discharge, as when nerve impulses o...
mental hospital see psychiatric hospital. See also mental i...
valence n. 1. in the field theory of Kurt Lewin...
Sorry, "tetrahydrocannabinol-thc-delta-9-tetrahydrocannabinol" is not in the Dic...