We found 2 dictionaries that define the word process colours:

General (1 matching dictionary)

1. process colours: Collins English Dictionary

Art (1 matching dictionary)

2. English-Chinese Dictionary of Graphic Communications (Big 5) (No longer online)

▸ Words similar to process colours ▸ Usage examples for process colours ▸ Idioms related to process colours ▸ Wikipedia articles (New!) ▸ Words that often appear near process colours ▸ Rhymes of process colours ▸ Invented words related to process colours