馬蹄星雲 Save Sign in to save words Simplified: 马蹄星云 mǎtíxīngyún ㄇㄚˇ ㄊㄧˊ ㄒㄧㄥ ㄩㄣˊ Omega or Horseshoe Nebula M17 Character by character 馬(mǎ)surname Ma 蹄(tí)hoof 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