We found 6 dictionaries that define the word four colour theorem:

General (2 matching dictionaries)

1. four colour theorem: Dictionary.com
2. Four-colour theorem, Four colour theorem: Wikipedia, the Free Encyclopedia

Computing (2 matching dictionaries)

3. four colour theorem: Free On-line Dictionary of Computing
4. four colour theorem: Encyclopedia

Medicine (1 matching dictionary)

5. online medical dictionary (No longer online)

Science (1 matching dictionary)

6. FOLDOP - Free On Line Dictionary Of Philosophy (No longer online)

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