1A person, typically a man, who is admired for their courage, outstanding achievements, or noble qualities:a war hero
The chief male character in a book, play, or film, who is typically identified with good qualities, and with whom the reader is expected to sympathize:the hero of Kipling’s story
(In mythology and folklore) a person of superhuman qualities and often semi-divine origin, in particular one whose exploits were the subject of ancient Greek myths.
(also hero sandwich) North American another term for hoagie.