adjective
also high-power ˈ ̷ ̷| ̷ ̷
: having high power or quality: as
a. : having great drive, energy, or capacity : dynamic
import high-powered professional talent to help him — T.H.White b. 1915
many high-powered executives … work themselves to death — Bruce Bliven b. 1889
b. usually high-power : using a cartridge with a bullet heavy enough and having a muzzle velocity high enough for hunting deer and larger game
a high-power rifle