生光

生光	shēng guāng	to emit light
生	shēng	to grow; to give birth; to produce; to be born / to arise; to occur / to light (a fire) / to live; to be alive / life / raw; uncooked; unprocessed / unfamiliar; strange / (bound form) student; person engaged in a field / (bound form) male role in traditional opera / (bound form) life; lifetime / (bound form) means of livelihood / (bound form) very; intensely (as in 生疼) / (bound form) in a forced manner (as in 生拉硬拽)
光	guāng	light; ray (CL:道) / bright; shiny / only; merely / used up; finished / to leave (a part of the body) uncovered