SINCE 1828

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toroidal

adjective to·roi·dal \ tȯ-ˈrȯi-dᵊl \

Definition of toroidal

: of, relating to, or shaped like a torus or toroid : doughnut-shaped

a toroidal resistance coil

—

toroidally

play \tȯ-ˈrȯi-dᵊl-ē\ adverb

First Known Use of toroidal

1881

in the meaning defined above

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