We found 34 dictionaries that define the word propulsion:

General (26 matching dictionaries)

1. propulsion: Longman Dictionary of Contemporary English
2. propulsion: Merriam-Webster
3. propulsion: Oxford Learner's Dictionaries
4. propulsion: American Heritage Dictionary of the English Language
5. propulsion: Collins English Dictionary
6. propulsion: Vocabulary.com
7. Propulsion, propulsion: Wordnik
8. propulsion: Cambridge Advanced Learner's Dictionary
9. propulsion: Wiktionary
10. propulsion: Webster's New World College Dictionary, 4th Ed.
11. propulsion: The Wordsmyth English Dictionary-Thesaurus
12. propulsion: Infoplease Dictionary
13. Propulsion, propulsion: Dictionary.com
14. propulsion: Online Etymology Dictionary
15. propulsion: Cambridge Essential American English Dictionary
16. Propulsion: Wikipedia, the Free Encyclopedia
17. Propulsion: Online Plain Text English Dictionary
18. propulsion: Webster's Revised Unabridged, 1913 Edition
19. propulsion: Rhymezone
20. propulsion, propulsion (f), propulsin: AllWords.com Multi-Lingual Dictionary
21. propulsion: Webster's 1828 Dictionary
22. propulsion: FreeDictionary.org
23. propulsion: Mnemonic Dictionary
24. propulsion: TheFreeDictionary.com

Business (1 matching dictionary)

25. Propulsion (disambiguation), propulsion: Legal dictionary

Computing (1 matching dictionary)

26. Propulsion (disambiguation), propulsion: Encyclopedia

Medicine (3 matching dictionaries)

27. Dorland's Illustrated Medical Dictionary (No longer online)
28. online medical dictionary (No longer online)
29. Propulsion (disambiguation), propulsion: Medical dictionary

Sports (1 matching dictionary)

30. Propulsion: Sports Definitions

Tech (2 matching dictionaries)

31. AUTOMOTIVE TERMS (No longer online)
32. SeaTalk Dictionary of English Nautical Language (No longer online)

(Note: See propulsions as well.)

Definitions from Wiktionary ( ) ▸ noun:  The process of propelling, driving, or pushing, typically forward or onward; a propulsive force or impulse. ▸ noun:  That which propels. Similar: actuation, propelling, propelment, impulsion, pulsion, driving force, pushing, thrust, impetus, driving spirit, more... Opposite: drag Phrases: jet propulsion, propulsion system, propulsion systems, rocket propulsion, Nuclear propulsion, more... Adjectives: nuclear, electric, marine, forward, mechanical, main, electrical, self, submarine, naval, efficient Colors:     red,     orange,     yellow,     blue,     silver, more... ▸ Word origin ▸ Words similar to propulsion ▸ Usage examples for propulsion ▸ Idioms related to propulsion ▸ Wikipedia articles (New!) ▸ Popular adjectives describing propulsion ▸ Words that often appear near propulsion ▸ Rhymes of propulsion ▸ Invented words related to propulsion