1. Plural of potassium; multiple instances or samples of the chemical element potassium (symbol K, atomic number 19).
Usage: Used in chemistry and scientific contexts when referring to multiple potassium atoms, compounds, or quantities.

Examples

• The lab tested several potassiums to determine their reactivity with water.
• Different potassiums were analyzed for their isotopic composition.
• The chemist compared the properties of various potassiums in the experiment.
• Potassiums are essential minerals found in many foods and biological systems.
• The periodic table shows potassiums among the alkali metals.