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Word of the Day Tuesday, June 9, 2026

secant

/sɪˈkænt/ noun · British & US
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What does secant mean?

noun

A line or curve that intersects a given curve or surface at exactly one point. In trigonometry, the secant of an angle is the ratio of the length of the hypotenuse to the length of the adjacent side.

Example

"The secant line intersects the curve at a single point, demonstrating its unique property."

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

Synonyms for secant

Antonyms of secant

Rhymes with secant

Etymologically related