Flamboyant

Chamber's Twientieth Century Dictionary · 1908 · p. 39

flam-boi′ant, adj. of the latest style of Gothic architecture which prevailed in France in the 15th and 16th centuries, corresponding to the Perpendicular in England—from the flame-like forms of the tracery of the windows, .: of wavy form: gorgeously coloured. [Fr. flamboyer , to blaze.]