| Answer | Crossword Clue |
|---|---|
| protanope | a sufferer from protanopia, colour-blindness with respect to red |
| Answer | Crossword Clue |
|---|---|
| protanope | a sufferer from protanopia, colour-blindness with respect to red |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.