PVS abbreviation for persistent vegetative state.
iconicity n. an association between form and meaning in whi...
BuChE abbreviation for butyrylcholinesterase. See cholinest...
sleep drive the basic physiological urge to sleep, which va...
Sorry, "presenile-dementia-of-the-alzheimers-type-pdat" is not in the Dictionary...
effortfulness n. exertion that demands attentional and othe...