| Answer | Crossword Clue |
|---|---|
| thermomotor | an engine that produces force from the expansion of a heated fluid |
| Answer | Crossword Clue |
|---|---|
| thermomotor | an engine that produces force from the expansion of a heated fluid |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.