We found 32 dictionaries that define the word aldehyde:

General (21 matching dictionaries)

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

Art (1 matching dictionary)

22. Epicurus.com Spirits Glossary (No longer online)

Computing (1 matching dictionary)

23. aldehyde: Encyclopedia

Medicine (5 matching dictionaries)

24. aldehyde: Merriam-Webster Medical Dictionary
25. Dorland's Illustrated Medical Dictionary (No longer online)
26. online medical dictionary (No longer online)
27. aldehyde: Dictionary of Cancer Terms
28. aldehyde: Medical dictionary

Science (3 matching dictionaries)

29. Chemistry Dictionary (No longer online)
30. Aldehyde: Eric Weisstein's World of Chemistry
31. Aldehyde: Material Safety Data Sheets HyperGlossary

Tech (1 matching dictionary)

32. AUTOMOTIVE TERMS (No longer online)

(Note: See aldehydes as well.)

Definitions from Wiktionary (aldehyde) ▸ noun:  (organic chemistry) Any of a large class of reactive organic compounds (R·CHO) having a carbonyl functional group attached to one hydrocarbon radical and a hydrogen atom. Similar: aldehyd, hydroxyaldehyde, dialdehyde, aldose, haloaldehyde, oxoaldehyde, alkoxyalcohol, arylaldehyde, aldol, amino aldehyde, more... Types: formaldehyde, acrolein, crotonaldehyde, valeraldehyde, furfural, benzaldehyde, cinnamealdehyde, more... Phrases: Aldehyde dehydrogenase, aldehyde group, aldehyde oxidase, cinnamic aldehyde, aldehyde fuchsin, more... Adjectives: cinnamic, formic, corresponding, salicylic, free, acetic, unsaturated, glyceric, chain, benzoic, simplest ▸ Words similar to aldehyde ▸ Usage examples for aldehyde ▸ Idioms related to aldehyde ▸ Wikipedia articles (New!) ▸ Popular adjectives describing aldehyde ▸ Words that often appear near aldehyde ▸ Rhymes of aldehyde ▸ Invented words related to aldehyde