flair

(noun) a natural talent. Synonyms: genius. Examples: "He has a flair for mathematics." "He has a genius for interior decorating."

(noun) distinctive and stylish elegance. Synonyms: dash, elan, panache, style. Examples: "He wooed her with the confident dash of a cavalry officer."

(noun) a shape that spreads outward. Synonyms: flare. Examples: "The skirt had a wide flare."