阿谁 Traditional form: 阿誰 Pinyin (reading): āshuí Definitions: who Characters: 阿 - an initial particle, a prefix used for names; used in transliterations 谁 - who? whom? whose? anyone? Traditional characters: 阿 - an initial particle, a prefix used for names; used in transliterations 誰 - who? whom? whose? anyone?