Source : WordNet®

high-energy
     adj 1: of or relating to elementary particles having energies of
            hundreds of thousands of electron volts
     2: vigorously energetic or forceful; "a high-octane sales
        manager"; "a high-octane marketing plan"; "high-powered
        executives"; "a high-voltage theatrical entrepreneur"
        [syn: {high-octane}, {high-powered}, {high-power}, {high-voltage}]