We found 17 dictionaries that define the word screw propeller:

General (14 matching dictionaries)

1. screw propeller: Merriam-Webster
2. screw propeller: Oxford Learner's Dictionaries
3. screw propeller: American Heritage Dictionary of the English Language
4. screw propeller: Collins English Dictionary
5. screw propeller: Vocabulary.com
6. screw-propeller, screw propeller: Wordnik
7. screw propeller: The Wordsmyth English Dictionary-Thesaurus
8. screw propeller: Infoplease Dictionary
9. screw propeller: Dictionary.com
10. Screw-propeller, Screw propeller: Wikipedia, the Free Encyclopedia
11. screw propeller: Rhymezone
12. screw propeller: FreeDictionary.org
13. screw propeller: Mnemonic Dictionary
14. screw propeller: TheFreeDictionary.com

Computing (1 matching dictionary)

15. screw propeller: Encyclopedia

Medicine (1 matching dictionary)

16. screw propeller: Medical dictionary

Miscellaneous (1 matching dictionary)

17. screw propeller: Idioms

(Note: See screw_propellers as well.)

Definitions from WordNet (screw propeller) ▸ noun:  a propeller with several angled blades that rotates to push against water or air Opposite: jet propulsion, paddlewheel, oar, sail ▸ Words similar to screw propeller ▸ Usage examples for screw propeller ▸ Idioms related to screw propeller ▸ Wikipedia articles (New!) ▸ Words that often appear near screw propeller ▸ Rhymes of screw propeller ▸ Invented words related to screw propeller