You searched for: “photopigment”
photopigment
1. A pigment, such as a retinal pigment, that is unstable in the presence of light.
2. Pigment involved in photosynthesis in plants which includes chlorophyll, carotenoids, and phycobilins.
This entry is located in the following units: photo-, phot-, -photic (page 13) pigment-, pigmento- + (page 1)