| Answer | Crossword Clue |
|---|---|
| indigotins | INDIGOTIN, the blue colouring matter of indigo, obtained by hydrolysis from indican |
| Answer | Crossword Clue |
|---|---|
| indigotins | INDIGOTIN, the blue colouring matter of indigo, obtained by hydrolysis from indican |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.