he·ro
n. pl. he·roes
In mythology and legend, a man, often of divine ancestry, who is endowed with great courage and strength, celebrated for his bold exploits, and favored by the gods.
A person noted for feats of courage or nobility of purpose, especially one who has risked or sacrificed his or her life: soldiers and nurses who were heroes in an unpopular war.
A person noted for special achievement in a particular field: the heroes of medicine. See Synonyms at celebrity.
The principal male character in a novel, poem, or dramatic presentation.
Sandwich (Chiefly New York City). See submarine. See Regional Note at submarine.
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cham·pi·on
n.
One that wins first place or first prize in a competition.
One that is clearly superior or has the attributes of a winner: a champion at teaching.
An ardent defender or supporter of a cause or another person: a champion of the homeless.
One who fights; a warrior.
To fight for, defend, or support as a champion: championed the cause of civil rights. To defy or challenge.