Definitions for orificeˈɔr ə fɪs, ˈɒr-

This page provides all possible meanings and translations of the word orifice

Princeton's WordNetRate this definition:(0.00 / 0 votes)

  1. orifice, opening, porta(noun)

    an aperture or hole that opens into a bodily cavity

    "the orifice into the aorta from the lower left chamber of the heart"

WiktionaryRate this definition:(0.00 / 0 votes)

  1. orifice(Noun)

    A mouth or aperture, as of a tube, pipe, etc.; an opening; as,

  2. Origin: Middle English, from Old French, from Late Latin orificium, compound of os + facere

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