introitus

IPA: ɪntrˈɔɪtʌs

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

Examples of "introitus" in Sentences

The opening to the vagina is called the introitus.
The vagina is a stretchy, tube-like structure that extends from the vaginal opening (introitus) to the cervix (the opening of the uterus).
It includes the labia majora (outer lips), the labia minora (small, inner lips), and the introitus (vaginal opening) with its mucus-producing glands.
It's nto the pressure, its the stretching (and sometimes, I'm afraid) tearing od the delciate tissues at the introitus that causes the most discomfort.
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.
For anxious patients and little old ladies, I apply lidocaine jelly to the introitus a few minutes before the exam (Step out and see another patient while it does it's job).
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.