We found 21 dictionaries that define the word yellowing:

General (13 matching dictionaries)

1. yellowing: Merriam-Webster
2. yellowing: Collins English Dictionary
3. yellowing: Vocabulary.com
4. Yellowing, yellowing: Wordnik
5. yellowing: Cambridge Advanced Learner's Dictionary
6. yellowing: Wiktionary
7. yellowing: Dictionary.com
8. Yellowing: Wikipedia, the Free Encyclopedia
9. Yellowing: Online Plain Text English Dictionary
10. yellowing: Webster's Revised Unabridged, 1913 Edition
11. Yellowing: AllWords.com Multi-Lingual Dictionary
12. yellowing: FreeDictionary.org
13. Yellowing: TheFreeDictionary.com

Art (3 matching dictionaries)

14. yellowing: ArtLex Lexicon of Visual Art Terminology
15. ODLIS: Online Dictionary of Library and Information Science (No longer online)
16. YELLOWING: Glossary of Art Terms

Business (1 matching dictionary)

17. yellowing: Legal dictionary

Computing (1 matching dictionary)

18. yellowing: Encyclopedia

Medicine (1 matching dictionary)

19. yellowing: Medical dictionary

Miscellaneous (1 matching dictionary)

20. yellowing: Idioms

Tech (1 matching dictionary)

21. Book Binding (No longer online)

(Note: See yellow as well.)

Definitions from Wiktionary (yellowing) ▸ noun:  The process of turning yellow. Similar: yellow-bellied, chicken, colored, yellowness, jaundiced, chromatic, fearful, scandalmongering, old, sensational, more... Opposite: whitening, bleaching, lightening Types: jaundice, xanthosis, xanthoma, achromotrichia, canities, more... Phrases: lethal yellowing, more... Adjectives: slight, lethal, general, premature, gradual, interveinal, severe, progressive, less, characteristic, rapid Colors:     goldenrod,     mustard,     amber,     ochre,     saffron, more... ▸ Words similar to yellowing ▸ Usage examples for yellowing ▸ Idioms related to yellowing ▸ Wikipedia articles (New!) ▸ Popular adjectives describing yellowing ▸ Words that often appear near yellowing ▸ Rhymes of yellowing ▸ Invented words related to yellowing