isochrone
Definition from Wiktionary, the free dictionary
English [edit]
Noun [edit]
isochrone (plural isochrones)
- 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
- (mathematics) A semicubical parabola