Surface that develops on substances on long exposure (6)
Crossword clue · 1 known answers · 1 appearances · Last seen in the The Sun crossword on March 18, 2026
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PATINA
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The clue “Surface that develops on substances on long exposure (6)” 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 The Sun crossword on March 18, 2026, where the answer was PATINA.
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