potassium

noun

po·​tas·​si·​um pə-ˈta-sē-əm How to pronounce potassium (audio)
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
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.
From a nutritional standpoint, fresh mushrooms are a source of B vitamins, vitamin D, phosphorous, potassium, copper and selenium, according to Harvard Health. Hannah Yasharoff, USA TODAY, 9 Jan. 2025 Bananas provide an array of micronutrients, such as vitamin B6, potassium, zinc, phosphorus, and manganese. Aviv Joshua, Verywell Health, 7 Jan. 2025 The ultimate guide to earning passive income online The health benefits of my breakfast The meal is filled with nutrients like iron, iodine, potassium, calcium, magnesium and B, C and K vitamins. Michiko Tomioka, Contributor, CNBC, 5 Jan. 2025 Rich in nitrogen, phosphorus and potassium, digestate provides nutrients that are readily available for plant uptake and gradually release into the soil, promoting healthier crops and reducing nutrient leaching. Sergey Buchin, Forbes, 2 Jan. 2025 See all Example Sentences for potassium 

Word History

Etymology

New Latin, from potassa potash, from English potash

First Known Use

circa 1807, in the meaning defined above

Time Traveler
The first known use of potassium was circa 1807

Dictionary Entries Near potassium

Cite this Entry

“Potassium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/potassium. Accessed 18 Jan. 2025.

Kids Definition

potassium

noun
po·​tas·​si·​um pə-ˈtas-ē-əm How to pronounce potassium (audio)
: 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 How to pronounce potassium (audio)
: 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

More from Merriam-Webster on potassium

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