codirection

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English[edit]

Etymology[edit]

co- +‎ direction

Noun[edit]

codirection ‎(countable and uncountable, plural codirections)

  1. (uncountable) joint direction of a film, etc.
  2. (countable, mathematics) This term needs a definition. Please help out and add a definition, then remove the text {{rfdef}}.
    • 2003, Krishan L. Duggal, ‎Ramesh Sharma, Recent Advances in Riemannian and Lorentzian Geometries (page 80)
      It can be shown that the set of hyperbolic codirections consists of distinct pairs of oppositely-directed convex cones.