ˈ ̷ ̷ˌ ̷ ̷ noun
Etymology: flash (I) + board
: a board or one of a series of boards projecting above the top of a dam to increase the depth of the water — called also flushboard
ˈ ̷ ̷ˌ ̷ ̷ noun
Etymology: flash (I) + board
: a board or one of a series of boards projecting above the top of a dam to increase the depth of the water — called also flushboard
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012