Definition of “trigone” - English Dictionary

british dictionary

“trigone” in British English

See all translations

trigonenoun [ C ]

uk /ˈtraɪ.ɡəʊn/ us /ˈtraɪ.ɡoʊn/ specialized

a three-sided area on the inner surface of the bladder (= the bag where urine collects):

Since most of these tumours involve the trigone, they are rarely operable.

(Definition of “trigone” from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)