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Definition of perineum
-nea
play \ˌper-ə-ˈnē-ə\: an area between the thighs that marks the approximate lower boundary of the pelvis and is occupied by the urinary and genital ducts and rectum; also : the area between the anus and the posterior part of the external genitalia
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Recent Examples of perineum from the Web
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Prolonged pressure to the perineum, or groin area, can be painful and cause loss of feeling in the area.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'perineum'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of perineum
Middle English, from Late Latin perinaion, from Greek, from peri- + inan to empty out; perhaps akin to Sanskrit iṣṇāti he sets in motion
Medical Dictionary
perineum
Medical Definition of perineum
perinea
alsoperinaea
\-ˈnē-ə\play: an area of tissue that marks externally the approximate boundary of the pelvic outlet and gives passage to the urogenital ducts and rectum; also : the area between the anus and the posterior part of the external genitalia especially in the female
Learn More about perineum
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Britannica.com: Encyclopedia article about perineum
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