2
gap(noun, break, cut, opening, space)
2
loop
2
vent(noun, break, cut, opening, space)
1
air hole
1
alveolus
1
armhole
1
bullet-hole
1
bunghole
1
burn through(verb, phrasal verb)
1
camera sight(noun, view, search, apparatus, camera)
1
chink(noun, break, cut, opening, space)
1
cleft(noun, break, cut, opening, space)
1
cringle
1
deadeye
1
finder frame(noun, view, search, apparatus, camera)
1
finder system(noun, view, search, apparatus, camera)
1
finderscope(noun, view, search, apparatus, camera)
1
fontanel
1
gasket
1
grommet
11 years ago|1.9k views|share |citing 
APASmart Define. (2015). pinhole thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/pinhole/thesaurus/synonyms
ChicagoSmart Define. 2015. "pinhole thesaurus" https://smartdefine.org/pinhole/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, pinhole thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/pinhole/thesaurus/synonyms>.
MLASmart Define. "pinhole thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/pinhole/thesaurus/synonyms>