1
five
1
fivesome
1
flippers
1
louverwork
1
mouth
1
naris
1
nostril
1
porthole
1
quintet
1
quintuplet
1
spilehole
1
spiracle
1
touchhole
1
transom
1
ventage
1
venthole
1
ventiduct
1
ventilating shaft
1
ventilator
1
wind tunnel
11 years ago|1.5k views|share |citing 
APASmart Define. (2015). louver thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/louver/thesaurus/synonyms
ChicagoSmart Define. 2015. "louver thesaurus" https://smartdefine.org/louver/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, louver thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/louver/thesaurus/synonyms>.
MLASmart Define. "louver thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/louver/thesaurus/synonyms>