Eu'phroe noun [ Etymol. uncertain.] A block or long slat of wood, perforated for the passage of the crowfoot, or cords by which an awning is held up. [ Written also uphroe and uvrou .] Knight. Found on http://www.encyclo.co.uk/webster/E/74
a suspended batten or plate of wood or brass pierced with holes through which the cords of a crowfoot are rove to suspend an awning. Found on https://www.infoplease.com/dictionary/euphroe