The Collaborative International Dictionary of English v.0.48:
bouffant \bouffant\ adj. being puffed out; -- used mostly of hair style, and sometimes clothing; as, a bouffant hairdo; a bouffant skirt. Syn: puffy. [WordNet 1.5 +PJC]WordNet (r) 3.0 (2006):
bouffant adj 1: being puffed out; used of hair style or clothing; "a bouffant skirt" [syn: bouffant, puffy] n 1: a woman's hairstyle in which the hair gives a puffy appearance