| Answer | Crossword Clue |
|---|---|
| luminescences | LUMINESCENCE, the emission of light by a substance as the result of some external stimulus |
| Answer | Crossword Clue |
|---|---|
| luminescences | LUMINESCENCE, the emission of light by a substance as the result of some external stimulus |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.