We found 40 dictionaries that define the word nicotine:

General (25 matching dictionaries)

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

Computing (1 matching dictionary)

24. nicotine: Encyclopedia

Medicine (12 matching dictionaries)

25. nicotine: Merriam-Webster Medical Dictionary
26. Dorland's Illustrated Medical Dictionary (No longer online)
27. Nicotine: MedTerms.com Medical Dictionary
28. Medical Dictionary (No longer online)
29. Nicotine: Merck Manuals
30. online medical dictionary (No longer online)
31. KidsHealth Glossary of Medical Words (No longer online)
32. nicotine: Dictionary of Cancer Terms
33. nicotine: Medical dictionary
34. University of Maryland Glossary of Medical Terms (No longer online)
35. Nicotine: Drug Medical Dictionary
36. Hyperdictionary (No longer online)

Slang (1 matching dictionary)

37. nicotine: Urban Dictionary

Tech (1 matching dictionary)

38. Chemical Fact Sheet (No longer online)

(Note: See nicotines as well.)

Definitions from Wiktionary ( ) ▸ noun:  (organic chemistry) An alkaloid (C₁₀H₁₄N₂), commonly occurring in the tobacco plant. ▸ noun:  (figuratively) Tobacco or cigarettes. Similar: nicotin, nicotine alkaloid, nicotinoid, nicotianine, nicotinyl, nornicotine, isonicotine, nicotinoyl, nicotidine, nicotinaldehyde, more... Opposite: antinicotine, antismoking, antitobacco Types: e-cigarette, vape, vaping, JUUL, more... Phrases: nicotine addiction, Nicotine dependence, nicotine gum, nicotine patch, Nicotine withdrawal, more... Adjectives: more, pure, alkaloid, transdermal, little, intravenous, free, enough, chronic, acute, low Colors:     beige,     taupe,     khaki,     olive,     mustard, more... ▸ Word origin ▸ Words similar to nicotine ▸ Usage examples for nicotine ▸ Idioms related to nicotine ▸ Wikipedia articles (New!) ▸ Popular adjectives describing nicotine ▸ Words that often appear near nicotine ▸ Rhymes of nicotine ▸ Invented words related to nicotine