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.
Definition of columnist in the AudioEnglish.org Dictionary. Meaning of columnist. What does columnist mean? Proper usage and audio pronunciation (and phonetic transcription) of the word columnist. Information about columnist in the AudioEnglish.org dictionary, synonyms and antonyms. English for Beginners Practical English Travel English Telephone English Banking English Accounting English Dictionary