We found 3 dictionaries that define the word four colour:

General (3 matching dictionaries)

1. four-colour, four-colour: Collins English Dictionary
2. four-colour: Wordnik
3. four-colour: TheFreeDictionary.com

Phrases: four colour theorem, four colour map theorem, four colour glossies, more... ▸ Words similar to four colour ▸ Usage examples for four colour ▸ Idioms related to four colour ▸ Wikipedia articles (New!) ▸ Words that often appear near four colour ▸ Rhymes of four colour ▸ Invented words related to four colour