float orefloat scaffoldfloat stone or floatstone or floatstonefloat valvefloaterfloating dockfloating floorfloating foundationfloating marshfloating meadowfloating panfloating pilefloating point representation systemfloating reeffloatstone or floatstones or floatstonesflocflocculationflocculation valueflocculed soilflocculent powerflocculesfloe calcite or cave raft or cave raftfloe tillfloebergfloetzfloititefloodflood absorptionflood axisflood bankflood basaltflood basalts or flood basalt or flood basaltflood basin or flood basins or flood basins or basinflood channelflood controlflood control districtflood control reservoirflood control storageflood control storage basinflood crestflood currentflood damflood dischargeflood energy dissipationflood flowflood flow durationflood forecastingflood frequencyflood fringe or pondage land or pondage landflood hydrograph