Yellow - What does yellow mean?

Definition of YELLOW:

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

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