Lens used in lighthouses — Crossword Clue
Stuck on the 7–letter crossword clue “Lens used in lighthouses”? This page covers its appearance in Wall Street Journal on 31st Jan 2026. You can reveal the answer at your pace — one letter at a time or the whole word in one go. We also provide helpful extras where available: an AI-generated hint, a dictionary definition, other clues that share the same answer, and a jumbled-letters view for quick anagramming.
Answer
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Frequently asked questions about the crossword clue “Lens used in lighthouses”
The answer to “Lens used in lighthouses” is FRESNEL (7 letters).
We last saw “Lens used in lighthouses” in Wall Street Journal on 31st Jan 2026.
The 7-letter answer for “Lens used in lighthouses” is FRESNEL.
If you’re still stuck on “Lens used in lighthouses”, try checking other answer lengths or using crossing letters to narrow the solution.
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