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circular function

noun

: trigonometric function

Word History

First Known Use

1884, in the meaning defined above

Time Traveler
The first known use of circular function was in 1884

Rhymes for circular function

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Browse Nearby Words

circular flow
circular function
circular insanity
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Cite this Entry

“Circular function.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/circular%20function. Accessed 30 Nov. 2025.

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