possible profanity
1
flue(noun, opening, fan, vent, outlet)
1
fly trap
1
foramen
1
fracture(noun, break, cut, crack, rest)
1
funnel
1
gape
1
gat
1
gills
1
gorge(noun, break, cut, crack, rest)
1
gulf
1
interspace(noun, break, cut, crack, rest)
1
interstice(noun, break, cut, crack, rest)
1
jaws
1
laying open
1
leak
1
manhole
1
mush
1
narial
1
notch(noun, break, cut, crack, rest)
1
opening up
11 years ago|6.4k views|share |citing 
APASmart Define. (2015). orifice thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/orifice/thesaurus/synonyms
ChicagoSmart Define. 2015. "orifice thesaurus" https://smartdefine.org/orifice/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, orifice thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/orifice/thesaurus/synonyms>.
MLASmart Define. "orifice thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/orifice/thesaurus/synonyms>