1. horses trained and used in battle or warfare
Usage: historical
2. veteran performers, politicians, or other experienced people who can be relied upon
Usage: figurative
3. frequently performed works, especially in music or theater
Usage: informal

Examples

• Medieval knights rode powerful warhorses into battle.
• The cavalry’s warhorses were specially trained for combat.
• The party sent out its political warhorses to campaign in key states.
• These experienced warhorses know how to handle difficult negotiations.
• The orchestra played several warhorses from the classical repertoire.
• Broadway warhorses like ‘Oklahoma!’ continue to draw audiences.
• The theater company relied on proven warhorses to fill seats during the slow season.