We found 23 dictionaries that define the word defoliant:

General (20 matching dictionaries)

1. defoliant: Merriam-Webster
2. defoliant: Oxford Learner's Dictionaries
3. defoliant: American Heritage Dictionary of the English Language
4. defoliant: Collins English Dictionary
5. defoliant: Vocabulary.com
6. Defoliant, defoliant: Wordnik
7. defoliant: Cambridge Advanced Learner's Dictionary
8. defoliant: Wiktionary
9. defoliant: Webster's New World College Dictionary, 4th Ed.
10. defoliant: The Wordsmyth English Dictionary-Thesaurus
11. defoliant: Infoplease Dictionary
12. defoliant: Dictionary.com
13. Defoliant: Wikipedia, the Free Encyclopedia
14. defoliant: Rhymezone
15. defoliant: FreeDictionary.org
16. defoliant: Mnemonic Dictionary
17. defoliant: TheFreeDictionary.com
18. defoliant: Longman Dictionary of Contemporary English

Computing (1 matching dictionary)

19. defoliant: Encyclopedia

Medicine (1 matching dictionary)

20. defoliant: Medical dictionary

Science (1 matching dictionary)

21. Botanical Terms (No longer online)

(Note: See defoliants as well.)

Definitions from Wiktionary ( ) ▸ noun:  An agent used to defoliate plants. Similar: phytocide, weedkiller, diquat, agrofungicide, weed killer, flutriafol, herbicide, fluorodifen, fungicide, dichlofluanid, more... Opposite: foliant, foliage enhancer, leaf promoter Types: Agent Orange, Roundup, Glyphosate, Paraquat, more... Adjectives: powerful, toxic, effective, yellow, new ▸ Words similar to defoliant ▸ Usage examples for defoliant ▸ Idioms related to defoliant ▸ Wikipedia articles (New!) ▸ Popular adjectives describing defoliant ▸ Words that often appear near defoliant ▸ Rhymes of defoliant ▸ Invented words related to defoliant