1
keyhole(noun, break, cut, crack, opening)
1
lacuna
1
leak
1
niche(noun, break, cut, crack, opening)
1
passageway
1
pinhole
1
pit
1
pocket(noun, break, cut, crack, opening)
1
puncture(noun, opening)
1
socket
1
space
1
split
1
void(noun, break, cut, crack, opening)
1
yawn
0
air duct(expression, idiom)
0
apical foramen(expression, idiom)
0
blowholes
0
burn through(verb, phrasal verb)
0
crevice(noun, hole, perforation, orifice, grommet)
0
defect electron(expression, idiom)
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APASmart Define. (2015). foramen thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/foramen/thesaurus/synonyms
ChicagoSmart Define. 2015. "foramen thesaurus" https://smartdefine.org/foramen/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, foramen thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/foramen/thesaurus/synonyms>.
MLASmart Define. "foramen thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/foramen/thesaurus/synonyms>