What does OS mean in Physiology?

This page is about the meanings of the acronym/abbreviation/shorthand OS in the Medical field in general and in the Physiology terminology in particular.

OStium (mouth)

OS for a mouth or an opening is rarely employed today.

Medical » Physiology


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"OS." Abbreviations.com. STANDS4 LLC, 2014. Web. 20 Dec. 2014. <http://www.abbreviations.com/term/37713>.

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