69 entries under conduit topic. ×

2
arroyo
2
gutter
1
adjutage
1
ajutage
1
aorta
1
culvert
1
drain
1
flume
1
gargoyle
1
hose
1
kennel
1
lock
1
penstock
1
pore
1
race
1
rose
1
runner
1
scupper
1
siphon
1
sluice
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APASmart Define. (2015). tunnel thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/tunnel/thesaurus/synonyms
ChicagoSmart Define. 2015. "tunnel thesaurus" https://smartdefine.org/tunnel/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, tunnel thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/tunnel/thesaurus/synonyms>.
MLASmart Define. "tunnel thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/tunnel/thesaurus/synonyms>