Open English Wordnet
Nouns
(n)flair, geniusa natural talent“he has a flair for mathematics”,
“he has a genius for interior decorating” (n)dash, elan, flair, panache, styledistinctive and stylish elegance“he wooed her with the confident dash of a cavalry officer” (n)flare, flaira shape that spreads outward“the skirt had a wide flare”