Definitions for "Color Vision"
The ability to see different wavelengths of light. Light is a spectrum, a continuous sequence or range, of electromagnetic waves, which appear as different colors. Humans and other animals can see some of this range. The part we can see is called the visible spectrum.
ability to distinguish colors and shades; occurs when the color-sensitive cone cells in the retina properly pick up and send normal color signals to the brain
the normal ability to see colors