flashboard


flash·board

noun \-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

Browse

Next Word in the Dictionary: flash boiler
Previous Word in the Dictionary: flash back
All Words Near: flashboard

Seen & Heard

What made you want to look up flashboard? Please tell us where you read or heard it (including the quote, if possible).