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Word of the Day Tuesday, June 9, 2026

equation

/ˈɛkwɪˌzeɪʃən/ noun · British & US
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What does equation mean?

noun

A statement that two expressions are equal, or a mathematical statement expressing the equality of two quantities. A formula or expression that states that one quantity is equal to another.

Example

"The equation of the circle is x^2 + y^2 = r^2."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for equation

Antonyms of equation

Rhymes with equation

Etymologically related