retinal purple

NOUN
14 LETTERS · STARTS WITH R

retinal purple is a valid 14-letter word worth 17 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1E1T1I1N1A1L1P3U1R1P3L1E1
1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 3 + 1 + 1 =17 PTS
DOUBLE WORD → 34TRIPLE WORD → 51
MEANING

What does retinal purple mean?

NOUN · 1 SENSE
1

A red photopigment in the retinal rods of vertebrates; dissociates into retinene by light.