flashboard

As nouns the difference between terms and flashboard

is that terms is while flashboard is (us) a board placed temporarily upon a milldam, to raise the water in the pond above its usual level.

As a noun flashboard is

(us) a board placed temporarily upon a milldam, to raise the water in the pond above its usual level.

As nouns the difference between board and flashboard

is that board is a relatively long, wide and thin piece of any material, usually wood or similar, often for use in construction or furniture-making while flashboard is a board placed temporarily upon a milldam, to raise the water in the pond above its usual level.

As a verb board

is to step or climb onto or otherwise enter a ship, aircraft, train or other conveyance.

Flashboard is a alternative form of flushboard.

As nouns the difference between flushboard and flashboard

is that flushboard is alternative form of lang=en while flashboard is a board placed temporarily upon a milldam, to raise the water in the pond above its usual level.