2. To shine out with a sudden and unsteady light; to emit a
dazzling or painfully bright light.
3. To shine out with gaudy colors; to flaunt; to be
offensively bright or showy.
With ribbons pendant, flaring about her head.
--Shak.
4. To be exposed to too much light. [Obs.]
Flaring in sunshine all the day. --Prior.
5. To open or spread outwards; to project beyond the
perpendicular; as, the sides of a bowl flare; the bows of
a ship flare.
{To flare up}, to become suddenly heated or excited; to burst
into a passion. [Colloq.] --Thackeray.