Coloured muscular diaphragm that surrounds and controls the size of the pupil in a human eye (4) Crossword Clue

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Here is the answer for the crossword clue Coloured muscular diaphragm that surrounds and controls the size of the pupil in a human eye (4) last seen in Mirror Quiz puzzle. 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 4 letters. We think the likely answer to this clue is IRIS.

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Crossword Answer For Coloured muscular diaphragm that surrounds and controls the size of the pupil in a human eye (4):

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40 Potential Answers:

RankAnswerLengthSourceDate
98% IRIS Coloured muscular diaphragm that surrounds and controls the size of the pupil in a human eye (4) (4) Mirror Quiz Aug 25, 2025
6% IRISES They surround pupils (6) New York Times Sep 12, 2025
4% BROWN Eye colour (5) (5) Mirror Classic Oct 25, 2025
4% CORNEA Part of the eye that covers the pupil (6)
4% ERR "To ___ is human ..." (3)
4% TOT Kindergarten pupil (3)
4% TOERR "___ is human..." (5) Wall Street Journal Oct 15, 2025
4% DYE Colourant (3) Puzzler Backwords Oct 5, 2025
4% HICCUP Spasm of the diaphragm (6) Puzzler Backwords Oct 2, 2025
4% RIPPED Muscular, in slang (6) Wall Street Journal Sep 29, 2025

Last appeared together with the following clues in Mirror Quiz puzzle

Coloured muscular diaphragm that surrounds and controls the size of the pupil in a human eye (4) Crossword Clue
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We found 40 solutions for Coloured muscular diaphragm that surrounds and controls the size of the pupil in a human eye (4). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is IRIS.

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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 Coloured muscular diaphragm that surrounds and controls the size of the pupil in a human eye (4).