Flour \Flour\, v. t. [imp. & p. p. {Floured}; p. pr. & vb. n. {Flouring}.] 1. To grind and bolt; to convert into flour; as, to flour wheat. 2. To sprinkle with flour. Floured \Floured\, p. a. Finely granulated; -- said of quicksilver which has been granulated by agitation during the amalgamation process. --Raymond.