5
openings(noun, openings)
4
apertures(noun, openings)
4
holes(noun, openings)
4
inlets(noun, openings)
4
mouths(noun, openings)
3
gaps(noun, openings)
2
embouchures(noun, openings)
2
muzzles
2
nozzles
2
outlets(noun, openings)
2
pores(noun, openings)
2
portals(noun, openings)
2
vents
1
chasms(noun, openings)
1
doors(noun, openings)
1
entrances(noun, openings)
1
estuaries
1
gapes
1
gates(noun, openings)
1
gobs
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APASmart Define. (2013). orifices thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/orifices/thesaurus/synonyms
ChicagoSmart Define. 2013. "orifices thesaurus" https://smartdefine.org/orifices/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, orifices thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/orifices/thesaurus/synonyms>.
MLASmart Define. "orifices thesaurus" 17 June 2013. Web. 20 September 2026. <https://smartdefine.org/orifices/thesaurus/synonyms>