Definify.com
Webster 1913 Edition
Flaring
Flar′ing
,Adj.
1.
That flares; flaming or blazing unsteadily; shining out with a dazzling light.
His [the sun’s]
flaring
beams. Milton.
2.
Opening or speading outwards.
Webster 1828 Edition
Flaring
FLA'RING
,ppr.
1.
Burning with a wavering light; fluttering; glittering; showy.2.
Opening; widening outward; as a flaring fireplace.