We found 23 dictionaries that define the word screwing:

General (17 matching dictionaries)

1. screwing: Merriam-Webster
2. screwing: Collins English Dictionary
3. screwing: Vocabulary.com
4. screwing: Wordnik
5. screwing: Cambridge Advanced Learner's Dictionary
6. screwing: Wiktionary
7. screwing: Dictionary.com
8. screwing: Cambridge Essential American English Dictionary
9. Screwing: Online Plain Text English Dictionary
10. screwing: Webster's Revised Unabridged, 1913 Edition
11. screwing: Rhymezone
12. Screwing: AllWords.com Multi-Lingual Dictionary
13. screwing: Webster's 1828 Dictionary
14. screwing: MyWord.info
15. screwing: FreeDictionary.org
16. screwing: Mnemonic Dictionary
17. Screwing: TheFreeDictionary.com

Computing (1 matching dictionary)

18. screwing: Encyclopedia

Medicine (1 matching dictionary)

19. screwing: Medical dictionary

Miscellaneous (1 matching dictionary)

20. screwing: Idioms

Slang (3 matching dictionaries)

21. screwing, screwing: Green’s Dictionary of Slang
22. screwing: English slang and colloquialisms used in the United Kingdom
23. screwing: Urban Dictionary

(Note: See screw as well.)

Definitions from Wiktionary (screwing) ▸ noun:  The act by which something is screwed (in various senses). ▸ noun:  (slang, vulgar) An act of sexual intercourse. ▸ adjective:  (archaic) Exacting; extortionate; close. Similar: shag, ass, piece of ass, roll in the hay, Messing, fucked, crap, pissing, ruining, fooling, more... Types: dry, wet, screwing the pooch, screwing the cat, screwing the dog, more... Phrases: screwing up, screwing around, screwing machine, screwing over, screwing out, more... Colors:     metallic silver,     steel gray,     cobalt blue,     copper,     brass, more... ▸ Words similar to screwing ▸ Usage examples for screwing ▸ Idioms related to screwing ▸ Wikipedia articles (New!) ▸ Popular adjectives describing screwing ▸ Popular nouns described by screwing ▸ Words that often appear near screwing ▸ Rhymes of screwing ▸ Invented words related to screwing