Definition of flashboard in English:

flashboard

Line breaks: flash|board

noun

A board used for sending more water from a mill dam into a mill race.
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 adverts and access premium resources

Word of the day antebellum
Pronunciation: ˌantɪˈbɛləm
adjective
occurring or existing before a particular war…