strophoid

noun
stro·​phoid | \ ˈstrōˌfȯid \
plural -s

Definition of strophoid

: a plane curve that is generated by a point whose distance from the y-axis along a variable straight line which always passes through a fixed point is equal to the y-intercept and that has the equation ρ = α(sec θ ± tan θ) in polar coordinates

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History and Etymology for strophoid

French strophoïde, from Greek strophos twisted band (from strephein to twist) + French -oïde -oid entry 2

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Dictionary Entries Near strophoid

stropho-

strophoid

Strophomena

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Cite this Entry

“Strophoid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/strophoid. Accessed 17 Oct. 2021.

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