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