copulation n. sexual intercourse: coitus. Copulation usuall...
CHINS acronym for children in need of supervision.
retarded depression an obsolescent name for a major depress...
alcohol intoxication in DSM–IV–TR and DSM–5, a reversible c...
behavioral sink the destructive behaviors among nonhuman an...
spermatozoon n. (pl. spermatozoa) a single male...