31 entries under tunnel topic. ×

17
duct(noun, line, way, course, drain)
2
vent(noun, beam, cylinder, egress)
1
bar(opening, beam, entrance, entry)
1
chimney(noun, beam, rod, pipe)
1
column(noun, beam, rod, duct)
1
cylinder(noun, beam, rod, pipe)
1
flue(noun, beam, rod, pipe)
1
shaft(noun, something, duct, chimney)
0
arrow(beam, rod)
0
axis(noun, beam, rod, duct)
0
axle(noun, beam, rod, duct)
0
barb(noun, beam, rod, duct)
0
beam
0
diaphysis(noun, beam, rod, duct)
0
handle(beam, rod)
0
helve(noun, beam, rod, duct)
0
hole(noun, beam, rod, duct)
0
lance(beam, rod)
0
missile(beam, rod)
0
monolith(noun, beam, rod, duct)
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APASmart Define. (2015). conduit thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/conduit/thesaurus/synonyms
ChicagoSmart Define. 2015. "conduit thesaurus" https://smartdefine.org/conduit/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, conduit thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/conduit/thesaurus/synonyms>.
MLASmart Define. "conduit thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/conduit/thesaurus/synonyms>