noun flash·board \-ˌbrd\

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

circa 1774


Next Word in the Dictionary: flash boilerPrevious Word in the Dictionary: flash backAll Words Near: flashboard
July 05, 2015
bunkum Hear it
insincere or foolish talk
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears