| Answer | Crossword Clue |
|---|---|
| isophotes | ISOPHOTE, a curve joining points of equal light intensity |
| Answer | Crossword Clue |
|---|---|
| isophotes | ISOPHOTE, a curve joining points of equal light intensity |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.