1
cloaca
1
culvert
1
scupper
1
sewer
1
sewerage
1
soil pipe
1
trap
11 years ago|47 views|share |citing 
APASmart Define. (2015). drainpipe thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/drainpipe/thesaurus/narrower
ChicagoSmart Define. 2015. "drainpipe thesaurus" https://smartdefine.org/drainpipe/thesaurus/narrower (accessed September 20, 2026).
HarvardSmart Define 2015, drainpipe thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/drainpipe/thesaurus/narrower>.
MLASmart Define. "drainpipe thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/drainpipe/thesaurus/narrower>