Impressionist art; Impressionism
Refers to the art movement or works of Impressionism. Used in art history and criticism contexts.
This museum exhibits many masterpieces of Impressionist art.
印象派 refers to the Impressionist school or movement, while 印象派美術 specifically denotes the art works or style of that movement.
Compound of 印象派 (Impressionist school) and 美術 (art). The term 印象派 is a translation of French 'impressionnisme'.