We found 23 dictionaries that define the word allantoin:

General (15 matching dictionaries)

1. allantoin: Merriam-Webster
2. allantoin: Oxford Learner's Dictionaries
3. allantoin: American Heritage Dictionary of the English Language
4. allantoin: Collins English Dictionary
5. allantoin: Wordnik
6. allantoin: Wiktionary
7. allantoin: Infoplease Dictionary
8. allantoin: Dictionary.com
9. Allantoin: Wikipedia, the Free Encyclopedia
10. Allantoin: Online Plain Text English Dictionary
11. allantoin: Webster's Revised Unabridged, 1913 Edition
12. Allantoin: AllWords.com Multi-Lingual Dictionary
13. allantoin: FreeDictionary.org
14. allantoin: TheFreeDictionary.com
15. allantoin: Merriam-Webster

Art (1 matching dictionary)

16. Allantoin: Health & Beauty Glossary

Computing (1 matching dictionary)

17. allantoin: Encyclopedia

Medicine (4 matching dictionaries)

18. allantoin: Merriam-Webster Medical Dictionary
19. Dorland's Illustrated Medical Dictionary (No longer online)
20. online medical dictionary (No longer online)
21. allantoin: Medical dictionary

Tech (2 matching dictionaries)

22. Beauty Glossary (No longer online)
23. Allantoin: Beauty & Health Glossary

Definitions from Wiktionary (allantoin) ▸ noun:  (biochemistry) A diureide of glyoxylic acid, used in various pharmaceutical and cosmetic products; or a derivative of this compound Similar: glyoxyldiureide, glycoluril, allantoic acid, alantin, aloesaponarin, aloesin, lantanuric acid, alane, anthranol, allanturic acid, more... Types: allantoic acid, allantoinase, more... Adjectives: soluble, urinary, more, uric, excreted, pure, primitive, diminished ▸ Words similar to allantoin ▸ Usage examples for allantoin ▸ Idioms related to allantoin ▸ Wikipedia articles (New!) ▸ Popular adjectives describing allantoin ▸ Words that often appear near allantoin ▸ Rhymes of allantoin ▸ Invented words related to allantoin