| Answer | Crossword Clue |
|---|---|
| naphthene | cycloparaffin |
| naphthene | a peculiar hydrocarbon occuring as an ingredient of Caucasian petroleum |
| Answer | Crossword Clue |
|---|---|
| naphthene | cycloparaffin |
| naphthene | a peculiar hydrocarbon occuring as an ingredient of Caucasian petroleum |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.