os
pl: ossa
Related Words
mouthopeningorificeanatomycervixuterusvaginabirthdilationobstetricsgynecologyinternalexternalholeaperturecanalpassagesphinctermucosatissuemembranepelviswombfetuslabordeliverycontractionmidwifephysiciansurgeonexaminationspeculumeffacementstomaporeventvalvethroatpharynxlarynxoralcavityentranceexitthresholdbordermarginrimedgewallchamberfluidmucussecretioninflammationinfectionlesionbiopsyscreeningpap smearpregnancygestationembryo