- 2Signification: tubecylinder conduit duct funnelpassage pipe pipeline
- 3Signification: channelmain duct pipe conduit
- 4Signification: draincesspool duct channel sewer
- 5Signification: blood vesselvein capillary artery channeltube duct vessel
- 6Signification: thingchannel conduit duct pipe main
- 7Signification: passageway for liquidconduit canal pipe sewerstrait tube gutter duct
- 8Signification: natureriver course stream duct race
- 9Signification: passageduct well pipetube tunnel shaft
- 10Signification: sewercesspool duct channel drain