os uteri externum
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ex·ter·nal os of u·ter·us
[TA]the vaginal opening of the uterus.
Synonym(s): ostium uteri [TA], mouth of the womb, opening of uterus, orifice of uterus, orificium externum uteri, os uteri externum, ostium uteri externum
Farlex Partner Medical Dictionary © Farlex 2012
os uteri externum
The opening of the cervical canal of the uterus into the vagina.
See also: os
Medical Dictionary, © 2009 Farlex and Partners