Definition of 'high-energy'
- of or relating to elementary particles having energies of hundreds of thousands of electron volts
- providing a relatively large amount of energy upon undergoing a chemical reaction
- vigorously energetic or forceful; "a high-octane sales manager"; "a high-octane marketing plan"; "high-powered executives"; "a high-voltage theatrical entrepreneur"
Synonyms: high-octane high-powered high-power high-voltage