photopic
adjective
phot·opic
fō-ˈtō-pik 
-ˈtä-pik
-ˈtä-pik
: relating to or being vision in bright light with light-adapted eyes that is mediated by the cones of the retina
Examples of photopic in a Sentence
Recent Examples on the Web
As light dims, our eyes transition from photopic vision, associated with the retina's cone cells that deliver full colors and fine detail, toward scotopic night vision that relies on rod cells to detect objects in low light.
—
Bill Chappell, NPR, 6 Apr. 2024
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Bill Chappell, NPR, 6 Apr. 2024
Cite this Entry
“Photopic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/photopic. Accessed 7 May. 2025.
Copy CitationMedical Definition
photopic
adjective
phot·opic
fōt-ˈō-pik
-ˈäp-ik
-ˈäp-ik
: relating to or being vision in bright light with light-adapted eyes that is mediated by the cones of the retina
Love words? Need even more definitions?
Merriam-Webster unabridged
Share