We found 9 dictionaries that define the word propulsion system:

General (8 matching dictionaries)

1. propulsion system: Vocabulary.com
2. Propulsion system: InfoVisual Visual Dictionary
3. propulsion system: Dictionary.com
4. Propulsion system: Wikipedia, the Free Encyclopedia
5. propulsion system: Rhymezone
6. propulsion system: FreeDictionary.org
7. propulsion system: Mnemonic Dictionary
8. propulsion system: TheFreeDictionary.com

Computing (1 matching dictionary)

9. propulsion system: Encyclopedia

(Note: See propulsion_systems as well.)

Definitions from WordNet (propulsion system) ▸ noun:  a system that provides a propelling or driving force Opposite: restraint, braking system, deceleration system Phrases: Vehicle classification by propulsion system, Ascent propulsion system, more... ▸ Words similar to propulsion system ▸ Usage examples for propulsion system ▸ Idioms related to propulsion system ▸ Wikipedia articles (New!) ▸ Words that often appear near propulsion system ▸ Rhymes of propulsion system ▸ Invented words related to propulsion system