FLOODPLAINS
Scrabble letter values: F4L1O1O1D2P3L1A1I1N1S1 = 17
Definition
FLOODPLAINS is the plural of FLOODPLAIN.
noun FLOODPLAIN: a low plain adjacent to a river that is formed chiefly of river sediment and is subject to flooding.
Synonyms of FLOODPLAIN: flood_plain