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.
Limiting foods high in salt, potassium, and phosphorus is also important. Melissa Nieves, Verywell Health, 2 Dec. 2024 Along with the nutrients above, pumpkin contains potassium, phosphorus and calcium, as well as other vital minerals and vitamins, Hill's Pet Nutrition reports. Olivia Munson, USA TODAY, 28 Nov. 2024 Cranberries are high in potassium, which helps with electrolyte balance and cell signaling, as well as other important nutrients such as antioxidants, beta-carotene, and vitamin C. Rosemary Trout, Discover Magazine, 27 Nov. 2024 Pumpkin seeds are high in protein and fiber and an excellent source of antioxidants and essential minerals such as magnesium, zinc, potassium, calcium, and selenium—in fact, eating just a handful of pumpkin seeds offers a high percentage of your daily requirement of many minerals. Valentina Bottoni, Vogue, 25 Nov. 2024 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 Dec. 2024.

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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!