We found 21 dictionaries that define the word winnowing:

General (17 matching dictionaries)

1. winnowing: Merriam-Webster
2. winnowing: Collins English Dictionary
3. winnowing: Vocabulary.com
4. Winnowing, winnowing: Wordnik
5. winnowing: Cambridge Advanced Learner's Dictionary
6. winnowing: Wiktionary
7. winnowing: Dictionary.com
8. winnowing: Cambridge Essential American English Dictionary
9. The Winnowing, Winnowing (sedimentology), Winnowing: Wikipedia, the Free Encyclopedia
10. Winnowing: Online Plain Text English Dictionary
11. winnowing: Webster's Revised Unabridged, 1913 Edition
12. winnowing: Rhymezone
13. Winnowing: AllWords.com Multi-Lingual Dictionary
14. winnowing: Webster's 1828 Dictionary
15. winnowing: FreeDictionary.org
16. winnowing: Mnemonic Dictionary
17. Winnowing: TheFreeDictionary.com

Business (1 matching dictionary)

18. winnowing: Legal dictionary

Computing (1 matching dictionary)

19. winnowing: Encyclopedia

Religion (1 matching dictionary)

20. Winnowing: Smith's Bible Dictionary

Science (1 matching dictionary)

21. Bird On! (No longer online)

(Note: See winnow as well.)

Definitions from Wiktionary (winnowing) ▸ noun:  The act of separating chaff from grain. Similar: sifting, winding, winnowing machine, winnowing basket, winnowing fan, winnowing fork, winnowing-fan, winnowing-fork, winnow sheet, whopstraw, more... Opposite: gathering, collecting, accumulating Phrases: winnowing fan, winnowing basket, winnowing machine, winnowing baskets, winnowing fans, more... Adjectives: careful, final, further, current, great, much, first, constant, such, second, selective ▸ Words similar to winnowing ▸ Usage examples for winnowing ▸ Idioms related to winnowing ▸ Wikipedia articles (New!) ▸ Popular adjectives describing winnowing ▸ Words that often appear near winnowing ▸ Rhymes of winnowing ▸ Invented words related to winnowing