porphyropsin
noun
por·phy·rop·sin ˌpȯr-fə-ˈräp-sən 
: a purple pigment in the retinal rods of freshwater fishes that resembles rhodopsin
Word History
Etymology
Greek porphyra purple + English -opsin (as in rhodopsin)
First Known Use
1930, in the meaning defined above
Medical Definition
porphyropsin
noun
por·phy·rop·sin ˌpȯr-fə-ˈräp-sən
: a purple pigment in the retinal rods of freshwater fishes that resembles rhodopsin
- Seeing Eye
- seeing eye to eye
- seeing glass
- seeing in
- seeing in something or someone
- seeing is believing
- seeing off
- seeing out
- seeing over
- seeing red
- seeing round
- seeing someone around
- seeing something in
- seeing something in something or someone
- seeing that
- seeing to
- seeings
- seek
- seek (out)
- seek compensation
- seek damages
- seek one's fortune
- seek out
- seek refuge
- seek revenge for