high-energy

adjective

high-en·​er·​gy ˈhī-ˈe-nər-jē 

1

a

: having such speed and kinetic energy as to exhibit relativistic departure from classical laws of motion

—used especially of elementary particles whose velocity has been imparted by an accelerator

b

: of or relating to high-energy particles

2

: yielding a relatively large amount of energy when undergoing hydrolysis

Examples of high-energy in a Sentence

Recent Examples on the Web

Along the scenic Boise River Greenbelt, stroll and take in the picture-perfect views for a bit of a serene contrast to the high-energy music festival. —Kara Peeler, Sunset Magazine, 21 May 2024

But just like Rodrigo, the dancer held onto her top and still finished out the high-energy choreography, never missing a beat through the end of the song. —Sydney Bucksbaum, EW.com, 15 May 2024

Word History

First Known Use

1934, in the meaning defined at sense 1a

Medical Definition

high-energy

adjective

: yielding a relatively large amount of energy when undergoing hydrolysis

high-energy phosphate bonds in ATP