isochroneとは 意味・読み方・使い方

語源

See iso- and chrono-.

発音

名詞

isochrone (plural isochrones)

1. An isoline on a map or chart connecting points that have the same value for some time-related variable.

   isochrones of urban development, isochrones of equal travel time

   • 2013, Raymond S. Bradley, Paleoclimatology: Reconstructing Climates of the Quaternary, page 420:

     Isopoll maps can be reinterpreted to show the migration of a particular genus or ecotone through time by isochrones (equal time lines).

2. (mathematics) A semicubical parabola.

関連する語

• isochronous

参考

• isochron