发光

发光	fā guāng	to emit light; to shine; to glow; to glisten; to be luminous
发	fā	to send out / to show (one's feeling) / to issue / to develop / to make a bundle of money / classifier for gunshots (rounds)
发	fà	hair / Taiwan pr. [fa3]
光	guāng	light; ray (CL:道) / bright; shiny / only; merely / used up; finished / to leave (a part of the body) uncovered