| Answer | Crossword Clue |
|---|---|
| skiascope | a medical instrument for examining the eye to detect errors of refraction |
| Answer | Crossword Clue |
|---|---|
| skiascope | a medical instrument for examining the eye to detect errors of refraction |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.