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intromission

n. the act of putting one thing into something else, especially the insertion of the penis into the vagina. See also penetration. —intromissive adj.

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Psychology term of the day

January 15th 2025

lesion

lesion

n. any disruption of or damage to the normal structure or function of an organ or part of an organ due to injury, disease, or a surgical procedure. A lesion may be a wound, ulcer, tumor, cataract, or any other pathological change in tissue. See also temporary lesion.