trigone
(tri-gone)
2 syllables
Definition
noun. 1 a triangular part or area; 2 the area on the floor of the urinary bladder between the opening of the urethra in front and the two ureters at the sides
Example Sentence
The trigone is very sensitive to expansion.
Synonyms
triangular part; triangular area; trigonum
Antonyms
circular part
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trigone