toroid

== English == === Pronunciation === === Noun === toroid (plural toroids) (mathematics) A surface generated by a closed curve (especially a circle) rotating about, but not intersecting or containing, an axis in its own plane. A ring-shaped object whose surface is a torus. ==== Related terms ==== toroidal ==== Translations ==== === Anagrams === Dorito, rotoid == Romanian == === Etymology === Borrowed from French toroïde or German Toroid. === Noun === toroid n (plural toroide) toroid ==== Declension ====