adj. (windier, windiest) 1 stormy with wind (a windy night). 2 exposed to the wind; windswept (a windy plain). 3 generating or characterized by flatulence. 4 colloq. wordy, verbose, empty (a windy speech). 5 colloq. nervous, frightened. windily adv. windiness n.
[ OE windig (as WIND(1), -Y(1)) ]