high-energy

adjective

high-en·​er·​gy ˈhī-ˈe-nər-jē How to pronounce high-energy (audio)
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
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
The high-energy event brought more than 13,000 people to the Wisconsin State Fair Exposition Center on Friday night. Mary Spicuzza, Journal Sentinel, 2 Nov. 2024 The Roberts are a writing duo consisting of Bryan and Alexis Roberts, making waves with their high-energy, dark, gritty tone. Leo Barraclough, Variety, 1 Nov. 2024 Amyl and The Sniffers are turning heads on the ARIA Albums Chart this week, debuting at No. 2 with their high-energy third album, Cartoon Darkness. Jessica Lynch, Billboard, 1 Nov. 2024 Last year, my wife and I had a rapidly growing business, a toddler, a high-energy dog, and another baby on the way. Ed Flores, Forbes, 1 Nov. 2024 See all Example Sentences for high-energy 

Word History

First Known Use

1934, in the meaning defined at sense 1a

Time Traveler
The first known use of high-energy was in 1934

Dictionary Entries Near high-energy

Cite this Entry

“High-energy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/high-energy. Accessed 8 Nov. 2024.

Medical Definition

high-energy

adjective
: yielding a relatively large amount of energy when undergoing hydrolysis
high-energy phosphate bonds in ATP
Last Updated: - Updated example sentences
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