Main Cause of Old Age Blindness: __ Degeneration

This page is the CodyCross answer for the clue below from New York, New York!, Group 364, Puzzle 2 (Columbus Circle).

Question is: Main Cause of Old Age Blindness: __ Degeneration

and the answer is: MACULAR

Word Meaning:

MACULAR — (anatomy, medicine) Relating to the macula, the area of the retina responsible for detailed central vision

Definitions from Wiktionary.