Definition of flashboard
: one or more boards projecting above the top of a dam to increase the depth of the water
First Known Use of flashboard
Rhymes with flashboard
aboard, accord, afford, award, backboard, backsword, bargeboard, baseboard, billboard, blackboard, boxboard, breadboard, broadsword, buckboard, cardboard, chalkboard, chessboard, chipboard, clapboard, clipboard, concord, corkboard, dashboard, discord, draft board, duckboard, face cord, fjord, floorboard, footboard, freeboard, greensward, hardboard, headboard, inboard, keyboard, kickboard, landlord, lapboard, leeboard, matchboard, moldboard, nerve cord, onboard, on board, outboard, packboard, pasteboard, patchboard, patch cord, Peg-Board, pressboard, punchboard, rearward, record, reward, sailboard, scoreboard, seaboard, shipboard, sideboard, signboard, skateboard, slumlord, smallsword, snowboard, soundboard, splashboard, springboard, surfboard, switchboard, tailboard, tote board, untoward, wakeboard, wallboard, warlord, washboard, whiteboard, whipcord, word-hoard
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