B2nounhealthscience
US/pəˈtæs.i.əm/
UK/pəˈtæs.i.əm/
a soft silver-white metal element that the body needs; it is found in foods such as bananas
In context
Bananas are a good and cheap source of potassium.
Low potassium levels can cause muscle weakness and tiredness.
The fertilizer contains nitrogen, phosphorus and potassium for healthy growth.
Words that go with potassium
noun + noun
- potassium levelThe doctor checked her potassium level.
- potassium deficiencyPotassium deficiency can cause muscle cramps.
- potassium supplementDo not take a potassium supplement without advice.
adjective + preposition
- rich in potassiumSpinach and potatoes are rich in potassium.
- high in potassiumBananas and potatoes are high in potassium.
noun + preposition
- source of potassiumOranges are a natural source of potassium.