18 entries under tube topic. ×

13
line(noun, cylinder)
12
duct(noun, course, channel, passage, cylinder)
11
conduit(noun, course, channel, passage, cylinder)
10
pipe(noun, channel, passage, cylinder, conduit)
8
channel(noun, course, passage, cylinder, conduit)
7
passage(noun, flow, channel, cylinder, pipe)
5
cylinder(noun, tunnel, pipe, hose)
5
funnel
5
hose(noun, line, cylinder, pipe)
5
main(noun, flow, channel, passage, cylinder)
2
aqueduct(noun, flow, channel, passage, cylinder)
0
canal(noun, course, channel, passage, cylinder)
0
conveyer(noun, line, cylinder)
0
sewer(noun, flow, channel, passage, cylinder)
0
spout(noun, flow, channel, passage, cylinder)
0
trough(noun, flow, channel, passage, cylinder)
0
vent(noun, line, cylinder)
0
vessel(noun, line, cylinder)
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APASmart Define. (2015). pipeline thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/pipeline/thesaurus/synonyms
ChicagoSmart Define. 2015. "pipeline thesaurus" https://smartdefine.org/pipeline/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, pipeline thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/pipeline/thesaurus/synonyms>.
MLASmart Define. "pipeline thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/pipeline/thesaurus/synonyms>