Cartogram,

Definition of Cartogram:

1. A map on which statistical information is shown in diagrammatic form.

2. A diagram in which the information is shown in a geographical distribution of a map. The map is abstracted in order to translate the information of the alternative variable. An example is one which the Gross National Product is shown as a substitute for land area or distance.

How to use Cartogram in a sentence?

1. Cosma Shalizi has put together a wonderful compilation of electoral college maps and cartograms.