colour code
noun/ˈkʌlə kəʊd/
/ˈkʌlər kəʊd/
(US English color code)
- a system of marking things with different colours so that you can easily identify them
- Follow the colour code carefully on all electrical wiring.
Want to learn more?
Find out which words work together and produce more natural sounding English with the Oxford Collocations Dictionary app.
Check pronunciation:
colour code