an hero in English dictionary an hero Meanings and definitions of "an hero" noun (Internet slang) Suicidee, one who commits suicide. verb (Internet slang) To commit suicide. more Grammar and declension of an hero an hero (plural an heroes or an heros) an hero (third-person singular simple present an heros, present participle an heroing, simple past and past participle an heroed) more Sample sentences with "an hero" Declension Stem Match words all exact any Try again Authors