urogenital sinus (English, noun)
expansion: urogenital sinus (plural urogenital sinuses)
Senses:
topics: embryology
medicine
sciences
glosses: A body part present in the embryos of mammals during development of the urinary and reproductive systems that gives rise to the bladder, urethra, lower vagina, prostate gland, vulval vestibule, vestibular glands, and bulbourethral glands.
topics: anatomy
biology
medicine
natural-sciences
sciences
zoology
glosses: An internal structure where the vagina and urethra open into in many female mammals.
Forms:
form: urogenital sinuses
tags: plural