Potassium - Meaning, Definition & English Examples
Potassium is a soft, silvery-white metal essential for many body functions, including nerve and muscle activity. It is found in foods like bananas and potatoes.
Definition:
A soft, silvery-white alkali metal essential for plant and animal life, symbolized as K.
Synonyms:
K, kalium, alkali metal
Part of Speech:
noun
Antonyms:
(No direct antonyms; context-dependent)
Common Collocations:
potassium deficiency, potassium levels, potassium-rich foods, potassium chloride, potassium hydroxide
Derivatives:
potassic, potassiumize, potass
Usage Tips:
Use "potassium" when discussing nutrition or chemistry; it’s a nutrient and a reactive metal.
Common Phrases:
high in potassium, potassium balance, low potassium
Etymology:
From English "potash," derived from Dutch "potaschen," meaning "pot ashes," reflecting its early extraction method.
Examples:
- 1. Bananas are rich in potassium.
- 2. Potassium helps regulate muscle function.
- 3. The chemist studied potassium’s reaction with water.
- 4. Low potassium can cause fatigue.