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energy level

[ en-er-jee lev-uhl ]

noun

  1. a comparative level of capacity for vigorous activity:

    The child has a high energy level.

  2. Also called energy state. Physics. one of a quantized series of states in which matter may exist, each having constant energy and separated from others in the series by finite quantities of energy.


energy level

noun

  1. a constant value of energy in the distribution of energies among a number of atomic particles
  2. the energy of a quantum state of a system. The terms energy level and energy state are often used loosely to mean quantum state . This is avoided in precise communication
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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yvlog History and Origins

Origin of energy level1

First recorded in 1905–10
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Example Sentences

Examples have not been reviewed.

For the past five years, Kaylee's parents have been paying for her to receive specialist oxygen therapy in Bristol, which they said helped with Kaylee's breathing and energy levels.

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Despite more sophisticated defences, replacements replenishing teams' energy levels and a defence-friendly law change around players held up over the line, attacks keep finding a way to score.

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“And his energy level was so high. It felt like he must stay up 24 hours a day. So I hired him.”

From

I had to take care of my energy levels and my thoughts.

From

In particular, not getting enough of three essential nutrients — vitamin D, vitamin B12 and omega-3 fatty acids — is linked to low energy levels.

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