Sentence:  F. Scott Fitzgerald is best known as a chronicler of the 1920s and as the writer who, more than any other, identified, delineated, and popularized the female representative of that era, the <WSD>flapper</WSD>. Though it is an overstatement to say that Fitzgerald created the <WSD>flapper</WSD>, he did, with considerable assistance from his wife Zelda, offer the public an image of a young woman who was spoiled, sexually liberated, self-centered, fun-loving, and magnetic....Although she is often seen now as a mere fashion of the bygone Jazz Age, the <WSD>flapper</WSD> should be regarded as one of the great authentic characters in American history. 
Meaning of the word marked with <WSD> tags:  A young woman, especially when unconventional or without decorum; now particularly associated with the 1920s. (from 19th c.)