| Answer | Crossword Clue |
|---|---|
| NICHT | Hours of darkness in Ayr |
| melatonin | a hormone secreted by the pineal gland during the hours of darkness |
| melatonins | MELATONIN, a hormone secreted by the pineal gland during the hours of darkness |
| Answer | Crossword Clue |
|---|---|
| NICHT | Hours of darkness in Ayr |
| melatonin | a hormone secreted by the pineal gland during the hours of darkness |
| melatonins | MELATONIN, a hormone secreted by the pineal gland during the hours of darkness |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.