As nouns the difference between terms and orifice
is that terms is while orifice is a mouth or aperture, as of a tube, pipe, etc; an opening; as,.
terms
English
Noun
(head)
Statistics
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orifice
English
Noun
(
en noun)
A mouth or aperture, as of a tube, pipe, etc.; an opening; as,
* the orifice of an artery or vein
* the orifice of a wound