電光石火 Save Sign in to save words Simplified: 电光石火 diànguāngshíhuǒ ㄉㄧㄢˋ ㄍㄨㄤ ㄕˊ ㄏㄨㄛˇ in a flash fleeting momentary idiom Character by character 電(diàn)lightning 光(guāng)light 石(shí)surname Shi 火(huǒ)surname Huo A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0