Synonyms: 47
trough
pipeline
aqueduct
hose
passage
duct
cloaca
tubular runway
canal
vessel
nosewarmer
boiler
smokestack
wind-instrument
flageolet
piccolo
briar
cask
conductor
drain
flue
hookah
instrument
leader
main
outlet
peep
reed
sewer
siphon
spout
stack
supply
tweet
whistle
organ-pipe
pipework
pipage
piping
tobacco-pipe
shriek
shrill
pipe-up
hod
waterpipe
hayburner
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