Definitions

1. adjective

relating to light or vision

“The photic signals from the brain can affect our mood.”

2. noun

an electric signal in the nervous system that is connected with vision

“The research focused on the photic responses in the brain.”

3. noun

a light-sensitive area or spot

“The photic spot in the eye is crucial for adjusting to light.”

4. noun

a point in the visual field where light intensity is detected

“The photic points in the eye help with image formation.”