We found 31 dictionaries that define the word acetaldehyde:

General (19 matching dictionaries)

1. acetaldehyde: Merriam-Webster
2. acetaldehyde: Oxford Learner's Dictionaries
3. acetaldehyde: American Heritage Dictionary of the English Language
4. acetaldehyde: Collins English Dictionary
5. acetaldehyde: Vocabulary.com
6. Acetaldehyde, acetaldehyde: Wordnik
7. acetaldehyde: Wiktionary
8. acetaldehyde: Webster's New World College Dictionary, 4th Ed.
9. acetaldehyde: Infoplease Dictionary
10. acetaldehyde: Dictionary.com
11. Acetaldehyde (data page), Acetaldehyde: Wikipedia, the Free Encyclopedia
12. Acetaldehyde: Online Plain Text English Dictionary
13. acetaldehyde: Webster's Revised Unabridged, 1913 Edition
14. acetaldehyde: Rhymezone
15. Acetaldehyde: AllWords.com Multi-Lingual Dictionary
16. acetaldehyde: FreeDictionary.org
17. acetaldehyde: Mnemonic Dictionary
18. acetaldehyde: TheFreeDictionary.com
19. acetaldehyde: Merriam-Webster

Art (1 matching dictionary)

20. Epicurus.com Beer Glossary (No longer online)

Computing (1 matching dictionary)

21. acetaldehyde: Encyclopedia

Medicine (6 matching dictionaries)

22. acetaldehyde: Merriam-Webster Medical Dictionary
23. Dorland's Illustrated Medical Dictionary (No longer online)
24. Medical Dictionary (No longer online)
25. online medical dictionary (No longer online)
26. acetaldehyde: Medical dictionary
27. Vitamin Glossary (No longer online)

Tech (4 matching dictionaries)

28. Beer & Brewing Terminology (No longer online)
29. Glossary of Meteorology (No longer online)
30. Acetaldehyde: Brew Monkey Glossary
31. Chemical Fact Sheet (No longer online)

(Note: See acetaldehydes as well.)

Definitions from Wiktionary (acetaldehyde) ▸ noun:  (organic chemistry) A colourless organic compound, CH₃CHO, occurring widely in nature and being produced on a large scale in industry. Similar: acetic aldehyde, chloroacetaldehyde, arylacetaldehyde, aminoacetaldehyde, ethanal, acetalization, acrylaldehyde, cyanoacetaldehyde, acraldehyde, trichloroacetaldehyde, more... Phrases: Acetaldehyde dehydrogenase, more... Adjectives: active, toxic, free, pure, indole, more, phenyl, gaseous, intermediate, hydroxyindole, little ▸ Words similar to acetaldehyde ▸ Usage examples for acetaldehyde ▸ Idioms related to acetaldehyde ▸ Wikipedia articles (New!) ▸ Popular adjectives describing acetaldehyde ▸ Words that often appear near acetaldehyde ▸ Rhymes of acetaldehyde ▸ Invented words related to acetaldehyde