We found 59 dictionaries that define the word ammonia:

General (28 matching dictionaries)

1. ammonia: Merriam-Webster
2. ammonia: Oxford Learner's Dictionaries
3. ammonia: American Heritage Dictionary of the English Language
4. ammonia: Collins English Dictionary
5. ammonia: Vocabulary.com
6. Ammonia, ammonia: Wordnik
7. ammonia: Cambridge Advanced Learner's Dictionary
8. ammonia: Wiktionary
9. ammonia: Webster's New World College Dictionary, 4th Ed.
10. ammonia: The Wordsmyth English Dictionary-Thesaurus
11. ammonia: Infoplease Dictionary
12. ammonia: Dictionary.com
13. ammonia: Online Etymology Dictionary
14. ammonia: Cambridge Essential American English Dictionary
15. Ammonia (band), Ammonia (data page), Ammonia (disambiguation), Ammonia (genus), Ammonia: Wikipedia, the Free Encyclopedia
16. Ammonia: Online Plain Text English Dictionary
17. ammonia: Webster's Revised Unabridged, 1913 Edition
18. ammonia: Rhymezone
19. Ammonia: AllWords.com Multi-Lingual Dictionary
20. ammonia: Webster's 1828 Dictionary
21. ammonia: Stammtisch Beau Fleuve Acronyms
22. ammonia: FreeDictionary.org
23. ammonia: Mnemonic Dictionary
24. ammonia: TheFreeDictionary.com
25. ammonia: Longman Dictionary of Contemporary English
26. ammonia: Merriam-Webster

Art (1 matching dictionary)

27. Ammonia: Health & Beauty Glossary

Business (1 matching dictionary)

28. Construction Term Glossary (No longer online)

Computing (1 matching dictionary)

29. Ammonia (gas), ammonia: Encyclopedia

Medicine (10 matching dictionaries)

30. ammonia: Merriam-Webster Medical Dictionary
31. Dorland's Illustrated Medical Dictionary (No longer online)
32. Ammonia: MedTerms.com Medical Dictionary
33. Medical Dictionary (No longer online)
34. Ammonia: Merck Manuals
35. online medical dictionary (No longer online)
36. Hair Facts (No longer online)
37. Hepatitis C Information Central (No longer online)
38. Ammonia (gas), ammonia: Medical dictionary
39. Ammonia: Drug Medical Dictionary

Miscellaneous (2 matching dictionaries)

40. Encyclopedia of Graphic Symbols (No longer online)
41. Brilliant Dream Dictionary (No longer online)

Science (3 matching dictionaries)

42. Ammonia: Material Safety Data Sheets HyperGlossary
43. Fishkeeping glossary (No longer online)
44. Glossary of Entomology (No longer online)

Slang (1 matching dictionary)

45. ammonia: Urban Dictionary

Tech (12 matching dictionaries)

46. AUTOMOTIVE TERMS (No longer online)
47. Dairy Glossary (No longer online)
48. Glossary of Meteorology (No longer online)
49. Glossary of Agricultural Terms, Programs and Laws (No longer online)
50. Explosives (No longer online)
51. GLOSSARY OF DAIRY TERMS (No longer online)
52. Ammonia: Beauty & Health Glossary
53. Lake and Water Word Glossary (No longer online)
54. Glossary of Energy Terms (No longer online)
55. AMMONIA: Power Engineering
56. Aquarium (No longer online)
57. GLOSSARY OF DAIRY TERMS (No longer online)

(Note: See ammonias as well.)

Definitions from Wiktionary ( ) ▸ noun:  (inorganic chemistry) A gaseous compound of hydrogen and nitrogen, NH₃, with a pungent smell and taste. ▸ noun:  A solution of this compound in water used domestically as a cleaning fluid. Similar: ammonium hydroxide, ammonia water, ammonio, liquid ammonia, ammonium, ammoniate, azane, amine, ammonium carbonate, trimethylamine, more... Opposite: vinegar, acid, base, alkaline, neutral Types: household ammonia, ammonium hydroxide, ammonia gas, ammonia solution, more... Phrases: liquid ammonia, Ammonia solution, anhydrous ammonia, aqueous ammonia, Ammonia production, more... Adjectives: liquid, free, anhydrous, dilute, strong, aqueous, little, concentrated, gaseous, more, synthetic Colors:     pale yellow,     light green,     aqua,     teal,     turquoise, more... ▸ Word origin ▸ Words similar to ammonia ▸ Usage examples for ammonia ▸ Idioms related to ammonia ▸ Wikipedia articles (New!) ▸ Popular adjectives describing ammonia ▸ Words that often appear near ammonia ▸ Rhymes of ammonia ▸ Invented words related to ammonia