vagina

n. a tubelike structure in female mammals that leads from the cervix (neck) of the uterus to the exterior. The muscular walls of the vagina are lined with mucous membrane, and two pairs of vestibular glands around the vaginal opening secrete a fluid that facilitates penetration by the penis during coitus. —vaginal adj.

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Psychology term of the day

May 9th 2024

reciprocal

n. the number that when multiplied by another number gives a result of 1. The reciprocal of x is therefore 1/x and that of 1/x is x. So, for example, 1/4 is the reciprocal of 4.