Study of light
Crossword clue · 1 known answers · 1 appearances · Last seen in the Eugene Sheffer crossword on January 8, 2026
Latest answer · Verified
OPTICS
All answers for this clue
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About this clue
The clue “Study of light” has appeared 1 times in our database with 1 different answers, so count the squares in your grid and check the crossings before you commit. Most recently it ran in the Eugene Sheffer crossword on January 8, 2026, where the answer was OPTICS.