flocculent 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 hydrographflood icingflood indexflood inflationflood mapflood or plain depositflood peakflood peak dischargeflood plainflood plain icingflood plain lobe or flood plain or flood plainflood plain scrollflood planeflood prone areaflood protectionflood ratingflood routingflood runoffflood scrollflood series
