| Answer | Crossword Clue |
|---|---|
| sulphonyl | a bivalent radical, also SULFURYL, SULFONYL |
| Answer | Crossword Clue |
|---|---|
| sulphonyl | a bivalent radical, also SULFURYL, SULFONYL |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.