Vision: How It Works and Visual Acuity - Cleveland Clinic What is vision? Vision is the process where your eyes and brain work together and use light reflecting off things around you to create the ability to see It’s one of the five main senses and a key contributor to how most people understand the world around them
VISION definition and meaning | Collins English Dictionary Your vision is your ability to see clearly with your eyes It causes blindness or serious loss of vision In spite of his otherwise excellent vision, he found he was colour-blind