'high-powered' definitions:

Definition of 'high-powered'

From: WordNet
adjective
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, high-energy]
adjective
(used of microscopes) capable of a high degree of magnification; "a high-powered microscope"

Definition of 'high-powered'

From: GCIDE
  • high-power \high-power\ high-powered \high-powered\adj.
  • 1. vigorously energetic or forceful. high-powered executives
  • Syn: high-octane, high-voltage. [WordNet 1.5]
  • 2. capable of a high degree of magnification; -- used of optical instruments such as microscopes or telescopes. a high-powered microscope [WordNet 1.5]