Clue: Eye part that regulates pupil diameter

We have 1 answer for the clue Eye part that regulates pupil diameter. See the results below.


Possible Answers:


Related Clues:

Last Seen In:

  • USA Today - March 23, 2026

Found an answer for the clue Eye part that regulates pupil diameter that we don't have? Then please submit it to us so we can make the clue database even better!

Footer Image