哎呦 Traditional form: 哎呦 Pinyin (reading): āiyōu Definitions: (interjection of surprise, pain, annoyance etc) Oh my! Uh-oh! Ah! Ouch! Characters: 哎 - interjection of surprise 呦 - the sound of a deer bleating Traditional characters: 哎 - interjection of surprise 呦 - the sound of a deer bleating