Look up: toroidal

1. 
   toroidal
   [adj] - of or relating to or shaped like a toroid
   Found on http://www.webdictionary.co.uk/definitio
   
   
2. 
   Toroidal
   an electrical inductor wound around a ring-shaped core made of highly permeable material Category: Electrical engineering and energy • pinch of a plasma in a closed configuration Category: Physics • Pinch of a plasma in a closed configuration. Category: Electrical engineering and energy • a flared annular guide vane in an air-intake casing to guide the incoming ...
   Found on http://www.mijnwoordenboek.nl/definition
   
   
3. 
   toroidal
   <radiobiology> In the shape of a torus, or doughnut. Or: Coordinate indicating which part of the torus a particle is in. (Azimuthal coordinate, toroidal angle, etc.) Or: General term referring to toruses as opposed to other geometries. (for example, tokamaks and stellarators are examples of toroidal devices.) ... (09 Oct 1997) ...
   Found on http://www.mondofacto.com/facts/dictiona
   
   
4. 
   toroidal
   adjective of or relating to or shaped like a toroid; doughnut shaped
   Found on http://wordnet.princeton.edu/perl/webwn?
   
   
5. 
   Toroidal
   `Toroidal` may refer to: *Toroid, a doughnut-shaped object whose surface is a torus *Toroidal coordinates, a three-dimensional orthogonal coordinate system *Toroidal engine, an internal combustion engine with pistons that rotate within a toroidal space *Toroidal graph, a graph whose vertices can be placed on a torus such that no edges cross *Toroidal reflector, a parabolic reflector which has a different focal distance depending on the angle of ...
   Found on http://en.wikipedia.org/wiki/Toroidal