Definition of flashboard in English:

flashboard

Syllabification: flash·board
Pronunciation: /ˈflaSHˌbôrd
 
/

noun

A board used for increasing the depth of water behind a dam.
More example sentences
  • Collecting activities were seriously curtailed in the 1930s when two flashboards, or risers, were added to the top of the extant concrete dam.

Definition of flashboard in:

Get more from Oxford Dictionaries

Subscribe to remove ads and access premium resources

Word of the day glee
Pronunciation: glē
noun
great delight