art deco noun
Learner's definition of ART DECO
[noncount]
: a style of art, design, and architecture that uses bold lines and simple shapes装饰派艺术（一种装饰艺术和建筑风格，线条清晰，形式简约） ◊ Art Deco was popular in the U.S. and Europe in the 1920s and 1930s.装饰派艺术在20世纪20年代至30年代风靡欧美。