Answer:
O
P
T
I
C
S

We have spotted OPTICS (6 Letters) a total of 6 times in our database. Below you may see the clues associated with OPTICS and also when and where was it last seen:

Definition

• That branch of physical science which treats of the nature and properties of light, the laws of its modification by opaque and transparent bodies, and the phenomena of vision.

Referring crossword puzzle clues

Usage among publishers:

  • USA Today: Apr 10, 2025
  • Newsday: Nov 8, 2024
  • Newsday: Oct 5, 2024
  • Universal: Dec 14, 2023