retinal scanning

NOUN
16 LETTERS · STARTS WITH R

retinal scanning is a valid 16-letter word worth 18 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
R1E1T1I1N1A1L1S1C3A1N1N1I1N1G2
1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 2 =18 PTS
DOUBLE WORD → 36TRIPLE WORD → 54
MEANING

What does retinal scanning mean?

NOUN · 1 SENSE
1

Biometric identification by scanning the retina of the eye.

“identification by retinal scanning is complicated by eye movements”