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A torus, pl. tori, is a type of surface. It may also refer to: In biology * The thickened part of a stem, the receptacle, from which the flower and fruit parts grow * Torus, a structure of the xylem * A synonym for a sagittal keel, a structure found in crania. In mathematics: * Torus knot * Algebraic torus * Umbilic torus * Genus-2 surface, also called "double torus" * Maximal Torus In medicine: * Torus palatinus, a bony growth on the palate * Torus mandibularis, a bony growth on the mandible * Torus fracture, a term used in radiology to describe an incomplete fracture of the distal radius in children where there is no obvious fracture line on any radiograph. In nuclear physics: * Torus (nuclear physics), a subtype of tokamak * Joint European Torus, an experimental nuclear fusion reactor In architecture: * A semicircular molding - see Molding (decorative)#Types In music: * ''Torus'' (album), a 2013 album by Sub Focus * Torus, a Dutch producer == See also == * Toroidal (disambiguation) * Tokamak 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Torus (disambiguation)」の詳細全文を読む スポンサード リンク
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