original sin in the Judeo-Christian tradition, a state of s...
downer n. slang for a sedative, hypnotic, and anxiolytic dr...
stepdown test a memory test used in studies of shock-avoida...
categorical thought in Piagetian theory, thinking that invo...
Merkel’s tactile disk a type of sensory-nerve ending in the...
social degeneracy a condition in which social structures an...