Cyan - What does cyan mean?

Definition of CYAN:

One of the primary colours used in four colour process printing; this colour reflects blue and green light and absorbs red light. Cyan corresponds to the blue that features in the traditional set of primary colours (RYB), and is sometimes referred to as Process Blue.

Here is the Harvard-style citation to use if you would like to reference this definition of the word cyan:
Label Planet (2020) What does cyan mean? | Cyan Definition. Available at: https://www.labelplanet.co.uk/glossary/cyan/ (Accessed: January 1, 2024).