Symptoms include eye strain, dry eyes, blurred vision, red or pink eyes, burning, light sensitivity, headaches and pain in the shoulders, neck and back. Please read our articles on computer vision syndrome to learn more. cone A photosensitive receptor in the retina that helps you to see color.
Full Definition of COLUMNIST. : one who writes a newspaper or magazine column.
The definition of a critic is someone who evaluates or makes judgments on people or things, or a person whose job it is to evaluate and write about what they experience, especially art, literature and food. An example of a critic is someone who reviews movies. critic. critic.