electrolyte

noun

elec·​tro·​lyte i-ˈlek-trə-ˌlīt How to pronounce electrolyte (audio)
1
: a nonmetallic electric conductor in which current is carried by the movement of ions
2
a
: a substance that when dissolved in a suitable solvent or when fused becomes an ionic conductor
b
: any of the ions (as of sodium or calcium) that in biological fluid regulate or affect most metabolic processes (such as the flow of nutrients into and waste products out of cells)

Examples of electrolyte in a Sentence

The drink will replenish your electrolytes.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
This causes electrolytes like potassium and phosphate to build up to dangerous levels. Eleanor Rivera, The Conversation, 28 Mar. 2025 However, when they’re soaked in saltwater, the electrolytes unlock those bonds, and the material dissolves. Michael Irving, New Atlas, 27 Mar. 2025 Some wellness influencers suggest forgoing caffeine in the afternoon completely and loading up on forms of hydration like water and sugar-free electrolyte drinks the rest of the day. Erin Hooker, Better Homes & Gardens, 26 Mar. 2025 Never try to make your own formula or offer alternative foods: Getting the right concentrations of nutrients, electrolytes, and fluid in formula is crucial, and virtually impossible to do at home, experts say. Betty Lin-Fisher, USA TODAY, 19 Mar. 2025 See All Example Sentences for electrolyte

Word History

First Known Use

1834, in the meaning defined at sense 1

Time Traveler
The first known use of electrolyte was in 1834

Browse Nearby Words

Cite this Entry

“Electrolyte.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/electrolyte. Accessed 12 Apr. 2025.

Kids Definition

electrolyte

noun
elec·​tro·​lyte i-ˈlek-trə-ˌlīt How to pronounce electrolyte (audio)
1
: a conductor in which electric current is carried by the movement of ions that are not metallic
2
a
: a substance that when dissolved in a suitable solvent or when melted becomes an ionic conductor
b
: an ion (as of sodium) that regulates or affects metabolic processes of the body (as the movement of waste products out of a cell)

Medical Definition

electrolyte

noun
elec·​tro·​lyte i-ˈlek-trə-ˌlīt How to pronounce electrolyte (audio)
1
: a nonmetallic electric conductor in which current is carried by the movement of ions
2
a
: a substance (as an acid, base, or salt) that when dissolved in a suitable solvent (as water) or when fused becomes an ionic conductor
b
: any of the ions (as of sodium, potassium, calcium, or bicarbonate) that in a biological fluid regulate or affect most metabolic processes (as the flow of nutrients into and waste products out of cells)
used especially in biology and biochemistry

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