watercourse A flowing body of water. ENVO ENVO:00000029 EcoLexicon:brook EcoLexicon:course EcoLexicon:culvert EcoLexicon:gully EcoLexicon:ravine EcoLexicon:spillway EcoLexicon:waterway FTT:105 Geonames:H.NRWS Geonames:H.RCH Geonames:H.WTRC Geonames:S.SPLY TGN:21110 TGN:21131 TGN:21133 TGN:21137 TGN:21163 TGN:21499 WATERCOURSE Wikipedia:Watercourse awawa barranca beck branch brook course culvert draw dredged channel fork gulch gully gut gutter kill lode moat narrows narrows narrows (hydrographic) overflow channel passage pup race ravine reach rill rio rivulet run runnel seachannel seaway spillway stream tideway wash water gap watercourse waterway lotic water body