A torus, pl. tori, is a type of surface.
Torus may also refer to:
Music
Torus (album), a 2013 album by Sub Focus Torus, a 2017 EP by Merzbow (Masami Akita)
Science and technology
Architecture
A semicircular molding – see Molding (decorative)#Types
Astrophysics
Three-torus model of the universe, a model for describing the shape of the universe
Biology
Receptacle (botany), the thickened part of a stem from which the flower and fruit parts grow Sagittal keel, or sagittal torus, a structure found in crania Torus, a structure of the xylem
Mathematics
Solid torus, a solid whose surface is a torus. Torus knot Algebraic torus Umbilic torus Genus-2 surface, also called "double torus" Maximal torus Clifford torus
Medicine
Torus palatinus, a bony growth on the palate Torus mandibularis, a bony growth on the mandible Torus tubarius, the base of the opening of Eustachian tube into the nasopharynx 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.
Nuclear physics
Torus (nuclear physics), a subtype of tokamak Joint European Torus, an experimental nuclear fusion reactor
Other uses TORUS Project – A United States meteorological research project Torus (housing association) Torus – a novel by James Follett – 1990 Carnegie Mellon's Open Learning Initiative's Online Educational Platform
See also Toroidal (disambiguation) Tokamak