We found 32 dictionaries that define the word fertilizer:

General (24 matching dictionaries)

1. fertilizer: Merriam-Webster
2. fertilizer: Oxford Learner's Dictionaries
3. fertilizer: American Heritage Dictionary of the English Language
4. fertilizer: Collins English Dictionary
5. fertilizer: Vocabulary.com
6. Fertilizer, fertilizer: Wordnik
7. fertilizer: Cambridge Advanced Learner's Dictionary
8. fertilizer: Wiktionary
9. fertilizer: Webster's New World College Dictionary, 4th Ed.
10. fertilizer: The Wordsmyth English Dictionary-Thesaurus
11. fertilizer: Infoplease Dictionary
12. fertilizer: Dictionary.com
13. fertilizer: Cambridge Essential American English Dictionary
14. Fertilizer: Wikipedia, the Free Encyclopedia
15. Fertilizer: Online Plain Text English Dictionary
16. fertilizer: Webster's Revised Unabridged, 1913 Edition
17. fertilizer: Rhymezone
18. fertilizer: AllWords.com Multi-Lingual Dictionary
19. fertilizer: FreeDictionary.org
20. fertilizer: Mnemonic Dictionary
21. fertilizer: TheFreeDictionary.com
22. fertilizer: Longman Dictionary of Contemporary English

Computing (1 matching dictionary)

23. fertilizer: Encyclopedia

Medicine (1 matching dictionary)

24. fertilizer: Medical dictionary

Science (1 matching dictionary)

25. Botanical Terms (No longer online)

Slang (1 matching dictionary)

26. Fertilizer: Urban Dictionary

Tech (4 matching dictionaries)

27. Glossary of Agricultural Terms, Programs and Laws (No longer online)
28. Explosives (No longer online)
29. fertilizer: Canadian Soil Information System
30. Lake and Water Word Glossary (No longer online)

(Note: See fertilizers as well.)

Definitions from Wiktionary ( ) ▸ noun:  A natural substance that is used to make the ground more suitable for growing plants. ▸ noun:  (chemistry) A chemical compound created to have the same effect. Similar: nitrator, fertigation, compost, aerification, aerator, nitrogen fixation, flour treatment agent, soilization, humogen, stabilizer, more... Opposite: barren, sterile, infertile, unproductive, depleted Types: chemical, organic, natural, synthetic, inorganic, organic fertilizer, chemical fertilizer, more... Phrases: chemical fertilizer, nitrogen fertilizer, Organic fertilizer, commercial fertilizer, liquid fertilizer, more... Adjectives: commercial, organic, complete, more, chemical, liquid, good, artificial, nitrogenous, mixed, inorganic Colors:     green,     brown,     dark green,     olive,     forest green, more... ▸ Words similar to fertilizer ▸ Usage examples for fertilizer ▸ Idioms related to fertilizer ▸ Wikipedia articles (New!) ▸ Popular adjectives describing fertilizer ▸ Words that often appear near fertilizer ▸ Rhymes of fertilizer ▸ Invented words related to fertilizer