Last modified on 20 September 2013, at 18:43

isochrone

EnglishEdit

NounEdit

isochrone (plural isochrones)

  1. An isoline on a map or chart connecting points that have the same value of a quantity that has dimension time.
    Isochrones of urban development
    (hydrology) (transportation planning) Isochrones of equal travel time
  2. (mathematics) A semicubical parabola