possible profanity
1
border
1
broaching
1
cervix
1
check
1
chink(noun, opening, breach, space, hole)
1
clam
1
clearing
1
cranny(noun, break, cut, crack, rest)
1
crevice(noun, break, cut, crack, opening)
1
cut(noun, break, crack, rest, division)
1
delta
1
dewlap
1
disclosure
1
doorway
1
duct(noun, opening, fan, passage, vent)
1
embouchement
1
fenestra
1
fenestral
1
firth
1
fistula
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>