Definitions for "Trigone"
A smooth triangular area on the inner surface of the bladder, limited by the apertures of the ureters and urethra.
triangular area at the base of the urinary bladder
Triangular landmark at base of bladder; it is between the two openings of the ureters and the urethra.
See collateral trigone (atrium), hypoglossal, vagal, olfactory trigone.
Keywords:  triangle, latin
Latin trigonum = a triangle.