河外星雲 Save Sign in to save words Simplified: 河外星云 héwàixīngyún ㄏㄜˊ ㄨㄞˋ ㄒㄧㄥ ㄩㄣˊ extragalactic nebula Character by character 河(hé)river 外(wài)outside 星(xīng)star 雲(yún)surname Yun A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0