dike, dam, spillway, flood plain, overtopping, floodplain, berm, embankments, cofferdam, flood, seawall, sandbags, floodwaters, culvert, floodwater, roadbed, drainage, batture, retaining wall, riprap, revetment, weir, atchafalaya, yazoo river, earthen, wetlands, river, coulee, reservoir, bulkheads, forebay, pilings, waterline, canal, creek, seepage, oxbow, arroyo, sewer, lockmaster, trestle bridge, riverbanks, bridge, sny, watercourse, viaduct, breakwater, overpass, millrace, sandbars, bottomland, bayous, silt, flowage, murrumbidgee river, marsh, drainage ditch, roadway, streambed, lake, riverfront, swale, sediment, aqueduct, waterway, subgrade, floodgate, bluffs, river basin, hardpan, reservior, crest, pontchartrain, bighorn river, lagoon, tallapoosa river, backflow, fishway, bund, falsework, tributaries, outfall, grouting, delta, aquifer, sewage, lahar, abutment, namoi river, cowskin, water, shoreline, marshes, groyne, subsidence, inundation, flume, truss bridge, eyebar, sinkhole, washouts, pier, jetty, embankment, levees, quay, entrance, durbar, wharf, dock, gallery, causeway, parade, ditch, ferry, turnpike, rampart, stairway, terrace, fen, house, multistory, pond, postal, school, ultramodern, airless, basement, beamed, cubical, deltaic

aswan dam, aswan high dam, floodgate, high dam, hoover dam, milldam, water gate, weir

barrier

dam, dike