- biochoreA group of similar biotopes.
- -choreAn organism, especially a plant or plant pathogen, that spreads by a specified agent, or in a specified manner.
- choropleth mapA thematic map in which the distribution of some property is shown using different colours.
- isochoreIn general, a place or position with relevant parameters matching other places, as in having the same pressure, chemistry, population etc. Even within a single discipline the parameter might vary according to convenience e.g. in physics alone it might refer to velocity, volume, gravity, and many more. cf. contour, isopleth.