[TA] the terminal dilated portion of the urethra in the glans penis. Synonym(s): fossa navicularis urethrae [TA], fossa terminalis urethrae, Morgagni fossa, Morgagni fovea
na·vic·u·lar fos·sa of u·re·thra
(nah-vik'yū-lăr fŏs'ă yūr-ē'thră) [TA] The terminal dilated portion of the urethra in the glans penis.