Definition of "introitus" [introitus]

• The entrance to a hollow organ or canal; often specifically the entrance to the vagina. (noun)
• A piece of music played before a mass; a musical introduction of any sort. (noun)
• Alternative spelling of introit. (noun)

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• "The opening to the vagina is called the introitus."
• "He takes a small amount of lubrication and strokes from her introitus through her labia and lands his finger on the upper left quadrant of her clitoris."
• "They walked into the backyard and there was Jimmy giving Jezebel's swollen, oozing introitus long slow licks while the bitch's flanks heaved and her tongue lapped at the air."