e 1 l 1 e 1 c 3 t 1 r 1 o 1 r 1 e 1 t 1 i 1 n 1 o 1 g 2 r 1 a 1 m 3
17 letters · 22 points in Scrabble
Meaning
noun a graphical recording of the electrical activity of the retina that results when light is flashed into the eye
originFrom electro- + retino- + -gram.
Etymology from Wiktionary, CC BY-SA 3.0