(1):

(a.) Affected with flatus or gases generated in the alimentary canal; windy.

(2):

(a.) Pretentious without substance or reality; puffy; empty; vain; as, a flatulent vanity.

(3):

(a.) Turgid with flatus; as, a flatulent tumor.

(4):

(a.) Generating, or tending to generate, wind in the stomach.