| Answer | Crossword Clue |
|---|---|
| pentylene | an unsaturated hydrocarbon of the olefine series also PENTENE |
| Answer | Crossword Clue |
|---|---|
| pentylene | an unsaturated hydrocarbon of the olefine series also PENTENE |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.