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n.1.(Geom.) A surface of the fourth degree, having certain special relations to spherical surfaces. The tore or anchor ring is one of the cyclides.
References in periodicals archive ?
It includes natural quadrics (cylinder, cone and sphere), revolute quadrics, tori, pipes and Dupin cyclide.
Cheng Dajun and Xue Liangjin, "Electrostatic Question of the Grounded Conducting Rotational Cyclide," Journal of University of Electronic Science and Technology of China, Vol.
Republic Lass, 16 Beekeeper, Rain Gauge, 20 Cyclides, Fields Of Omah, Pentastic, Prized Gem, 25 bar.