See also: colour-code

English

This map of the world uses a colour code to highlight an estimate of economic freedom in each country in 2014.

Alternative forms

Noun

colour code (plural colour codes) (British spelling)

  1. Any system where colours are used to categorize elements of sets.
  2. An individual mapping of a colour to an element in such a set.

Translations

Verb

colour code (third-person singular simple present colour codes, present participle colour coding, simple past and past participle colour coded)

  1. (transitive, British spelling) To mark items with a colour code as a means of sorting.