ejaculation

n. the automatic expulsion of semen and seminal fluid through the penis resulting from involuntary and voluntary contractions of various muscle groups, normally associated with orgasm. See also premature ejaculation; retrograde ejaculation. —ejaculatory adj.

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Psychology term of the day

February 22nd 2025

work group

any group of people whose primary objective is to perform a set of assigned tasks. The degree to which this collection becomes a cohesive unit with a distinct identity determines whether a work group becomes a team. See also action group; task-oriented group.