Iodopsins is a 9 letter English word. It's valid Scrabble word worth 11 points. It's valid Words with friends word worth 13 points.
You can make 171 anagrams from letters in iodopsins (diinoopss).
1935-40; Greek īṓd(ēs) taken as derivative of íon violet (see iodine) + opsin, on the pattern of rhodopsin