The term 'PUPIL's Location' can be solved by two crossword solutions: CLASS (5 letters) and CLASS='font-bold underline-link hover:text-barberry-yellow'>EYE (3 letters). The term 'PUPIL's location' refers to the anatomical location of the PUPIL, which is the dark circular opening in the center of the iris of the CLASS='font-bold underline-link hover:text-barberry-yellow'>EYE. The PUPIL is responsible for regulating the amount of light that enters the CLASS='font-bold underline-link hover:text-barberry-yellow'>EYE, and its size changes depending on the amount of light present. The PUPIL is located within the CLASS, which is the structure of the CLASS='font-bold underline-link hover:text-barberry-yellow'>EYE that contains the lens and other components.