toroidal

adjective

to·​roi·​dal tȯ-ˈrȯi-dᵊl How to pronounce toroidal (audio)
: of, relating to, or shaped like a torus or toroid : doughnut-shaped
a toroidal resistance coil
toroidally
tȯ-ˈrȯi-dᵊl-ē How to pronounce toroidal (audio)
adverb

Examples of toroidal in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Outside the shell, 16 electromagnets composed of circular copper coils generate the toroidal part of the magnetic field. — IEEE Spectrum, 28 Oct. 2024 Magnetic confinement uses a toroidal magnetic field that traps and compresses a plasma as it's heated to temperatures many times greater than that at the core of the Sun. — David Szondy, New Atlas, 8 July 2024

Word History

First Known Use

1881, in the meaning defined above

Time Traveler
The first known use of toroidal was in 1881

Rhymes for toroidal

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Cite this Entry

“Toroidal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/toroidal. Accessed 19 Mar. 2025.

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