tri·​gone ˈtrī-ˌgōn How to pronounce trigone (audio)
variants also trigon
: a triangular body part
specifically : a smooth triangular area on the inner surface of the bladder limited by the apertures of the ureters and urethra

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Cite this Entry

“Trigone.” Medical Dictionary, Merriam-Webster, Accessed 2 Dec. 2023.

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