Meaning : Operating on or powered by a high voltage.
Example :
A high-voltage generator.
Synonyms : high-potential
Meaning : Vigorously energetic or forceful.
Example :
A high-octane sales manager.
A high-octane marketing plan.
High-powered executives.
A high-voltage theatrical entrepreneur.
Synonyms : high-energy, high-octane, high-power, high-powered