fluted adjective2 •Having flutes or grooves, either for decoration or to trim weight.Mr. W. Younger, of Huntington, Tenn., has invented a new washing machine, which by a rotary motion of a driving roller, he has combined a toothed roller and a fluted one and a rubbing board. — 1847 •(Ireland, slang) Drunk; intoxicated. formsmore fluted · most fluted