deficiency n. a lack or shortage of something. A deficiency...
hyperhedonia n. a pathological increase in the feeling of p...
vocational maturity a developmentally advanced and competen...
mydriasis n. excessive dilation (widening) of the pupil of...
Sorry, "rough-and-tumble-play-r-t-play" is not in the Dictionary of Psychology....
extension reflex any reflex action that causes a limb or pa...