torus

Other forms: tori; toruses

Definitions of torus

1. noun

   a ring-shaped surface generated by rotating a circle around an axis that does not intersect the circle
   synonyms: toroid

   types:

   core, magnetic core

   (computer science) a tiny ferrite toroid formerly used in a random access memory to store one bit of data; now superseded by semiconductor memories

   type of:

   round shape

   a shape that is curved and without sharp angles
2. noun

   commonly the lowest molding at the base of a column
   synonyms: tore

   type of:

   molding, moulding

   a decorative strip used for ornamentation or finishing