achromatic vision

NOUN /,ækrə'mætɪk_'vɪʒən/
17 LETTERS · STARTS WITH A

achromatic vision is a valid 17-letter word worth 28 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
A1C3H4R1O1M3A1T1I1C3V4I1S1I1O1N1
1 + 3 + 4 + 1 + 1 + 3 + 1 + 1 + 1 + 3 + 0 + 4 + 1 + 1 + 1 + 1 + 1 =28 PTS
DOUBLE WORD → 56TRIPLE WORD → 84
MEANING

What does achromatic vision mean?

NOUN · 1 SENSE
1

Vision using the rods.