As nouns the difference between orifice and hilus
is that orifice is a mouth or aperture, as of a tube, pipe, etc.; an opening; as while hilus is a hilum.
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
hilus
English
Noun
(hili)
(anatomy) A hilum.
Anagrams
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