马赫 Traditional form: 馬赫 Pinyin (reading): Mǎhè Definitions: Mach (name) Ernst Mach (1838-1916), German physicist Mach number (fluid mechanics) Characters: 马 - horse; surname 赫 - bright, radiant, glowing Traditional characters: 馬 - horse; surname 赫 - bright, radiant, glowing