閃く

(1)emit light; be bright, as of the sun or a light; "The sun shone bright that day"; "The fire beamed on their faces"

(2)発光する

(3)太陽または光で明るくする

(4)emit or produce sparks; "A high tension wire, brought down by a storm, can continue to spark"

(5)火花を出す、または作り出す

(1)