Instrument used in determining refractive index (12) Crossword Clue

Here is the answer for the crossword clue Instrument used in determining refractive index (12) . We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 12 letters. We think the likely answer to this clue is SPECTROMETER.

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Crossword Answer For Instrument used in determining refractive index (12):

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40 Potential Answers:

RankAnswerLengthSourceDate
98% SPECTROMETER Instrument used in determining refractive index (12) (12)
5% FLUTES Woodwind instruments (6) The Telegraph Quick Dec 23, 2025
5% SITAR Indian instrument (5) Commuter Dec 23, 2025
5% WRITERS Sentence determiners, of a sort (7) Wall Street Journal Dec 16, 2025
5% KAZOO Hummer's instrument (5) Thomas Joseph Dec 16, 2025
5% UKES Luau instruments (4) Thomas Joseph Dec 9, 2025
5% LYRE Stringed instrument (4) The Telegraph Quick Dec 8, 2025
5% ASSAY Determine a metal's composition (5) Puzzler Backwords Dec 7, 2025
5% DOW ___ Jones Industrial Average (US stock market index) (3)
5% MARACA Shaken instrument (6) USA Today Dec 2, 2025
Instrument used in determining refractive index (12) Crossword Clue
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We found 40 solutions for Instrument used in determining refractive index (12). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is SPECTROMETER.

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With our crossword solver search engine you have access to over 7 million clues. You can narrow down the possible answers by specifying the number of letters it contains. We found more than 40 answers for Instrument used in determining refractive index (12).