matrix n. 1. a context or environment within wh...
exorcism n. the act or practice in which supposed evil spir...
HM the initials of a patient, Henry Molaison (1926–2008), w...
nondiscriminated avoidance see discriminated avoidance.
association-reaction time in a word-association test, the e...
enema addiction a dependence upon enemas to empty the bowel...