Medical Definition of Ostium urethrae internum

1. The internal opening or orifice of the urethra, at the anterior and inferior angle of the trigone. Synonym: ostium urethrae internum, internal urethral opening. (05 Mar 2000)

Lexicographical Neighbors of Ostium Urethrae Internum

ostium arteriosum
ostium atrioventriculare dextrum
ostium atrioventriculare sinistrum
ostium cardiacum
ostium ileocaecale
ostium internum
ostium of vermiform appendix
ostium pharyngeum tubae auditivae
ostium primum
ostium pyloricum
ostium secundum
ostium trunci pulmonalis
ostium tympanicum tubae auditivae
ostium ureteris
ostium urethrae internum (current term)
ostium uteri internum
ostium uterinum tubae
ostium venae cavae inferioris
ostium venae cavae superioris
ostium venosum cordis
ostler
ostleress
ostleresses
ostleries
ostlers
ostlery

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