We found one dictionary that defines the word pneumatic engine:

General (1 matching dictionary)

1. Pneumatic engine: Wikipedia, the Free Encyclopedia

▸ Words similar to pneumatic engine ▸ Usage examples for pneumatic engine ▸ Idioms related to pneumatic engine ▸ Wikipedia articles (New!) ▸ Words that often appear near pneumatic engine ▸ Rhymes of pneumatic engine ▸ Invented words related to pneumatic engine