光学 Save Sign in to save words Traditional (Taiwan): 光學 guāngxué ㄍㄨㄤ ㄒㄩㄝˊ 男 女 optics Character by character 光(guāng)light 学(xué)learn A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0