| Answer | Crossword Clue |
|---|---|
| piperonal | a crystalline aldehyde C8H6O3 with an odor of heliotrope |
| Answer | Crossword Clue |
|---|---|
| piperonal | a crystalline aldehyde C8H6O3 with an odor of heliotrope |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.