orifice: Meaning and Definition of

or•i•fice

Pronunciation: (ôr'u-fis, or'-), [key]
— n.
  1. an opening or aperture, as of a tube or pipe; a mouthlike opening or hole; mouth; vent.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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