potassium
noun
po·tas·si·um
pə-ˈta-sē-əm 
often attributive
: a silver-white soft light low-melting monovalent metallic element of the alkali metal group that occurs abundantly in nature especially combined in minerals see Chemical Elements Table
Examples of potassium in a Sentence
Recent Examples on the Web
Their primary role is to replenish fluid and electrolytes lost in sweat, including sodium, potassium, chloride, and magnesium.21
A sports drink may also be sweetened with sugar or non-sugar sweeteners, including cane sugar, monk fruit, stevia, and artificial sweeteners.
—
Cynthia Sass, Mph, Health, 3 Sep. 2024
When the drug blocks the receptor, the kidneys release excess water and salt from the blood, which can also affect potassium levels, but the drug prevents the loss of potassium.
—Jacqueline Howard, CNN, 1 Sep. 2024
Electrolytes are essential minerals, like sodium, potassium, and magnesium, that give off an electrical charge.
—Abigail Wise, Outside Online, 24 July 2024
Many skin care products include antioxidants like niacinamide, vitamin A, vitamin C, vitamin B, and potassium.
—Jamie Friedlander Serrano, TIME, 13 Aug. 2024
See all Example Sentences for potassium 
Cynthia Sass, Mph, Health, 3 Sep. 2024
When the drug blocks the receptor, the kidneys release excess water and salt from the blood, which can also affect potassium levels, but the drug prevents the loss of potassium.
—Jacqueline Howard, CNN, 1 Sep. 2024
Electrolytes are essential minerals, like sodium, potassium, and magnesium, that give off an electrical charge.
—Abigail Wise, Outside Online, 24 July 2024
Many skin care products include antioxidants like niacinamide, vitamin A, vitamin C, vitamin B, and potassium.
—Jamie Friedlander Serrano, TIME, 13 Aug. 2024
See all Example Sentences for potassium
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Dictionary Entries Near potassium
Cite this Entry
“Potassium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/potassium. Accessed 17 Sep. 2024.
Copy CitationKids Definition
potassium
noun
po·tas·si·um
pə-ˈtas-ē-əm
: a silver-white soft light metallic element that has a low melting point and occurs abundantly in nature especially combined in minerals see element
Medical Definition
potassium
noun
po·tas·si·um
pə-ˈtas-ē-əm
: a silver-white soft light low-melting monovalent metallic element of the alkali metal group that occurs abundantly in nature especially combined in minerals
—symbol K
see Chemical Elements Table
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