We found 39 dictionaries that define the word deuterium:

General (20 matching dictionaries)

1. deuterium: Merriam-Webster
2. deuterium: Oxford Learner's Dictionaries
3. deuterium: American Heritage Dictionary of the English Language
4. deuterium: Collins English Dictionary
5. deuterium: Vocabulary.com
6. Deuterium, deuterium: Wordnik
7. deuterium: Cambridge Advanced Learner's Dictionary
8. deuterium: Wiktionary
9. deuterium: Webster's New World College Dictionary, 4th Ed.
10. deuterium: The Wordsmyth English Dictionary-Thesaurus
11. deuterium: Infoplease Dictionary
12. deuterium: Dictionary.com
13. deuterium: Online Etymology Dictionary
14. Deuterium: Wikipedia, the Free Encyclopedia
15. deuterium: Rhymezone
16. deuterium: FreeDictionary.org
17. deuterium: Mnemonic Dictionary
18. deuterium: TheFreeDictionary.com

Business (2 matching dictionaries)

19. deuterium: Legal dictionary
20. deuterium: Financial dictionary

Computing (1 matching dictionary)

21. deuterium: Encyclopedia

Medicine (7 matching dictionaries)

22. deuterium: Merriam-Webster Medical Dictionary
23. Dorland's Illustrated Medical Dictionary (No longer online)
24. Deuterium: MedTerms.com Medical Dictionary
25. Medical Dictionary (No longer online)
26. online medical dictionary (No longer online)
27. deuterium: Medical dictionary
28. Deuterium: Drug Medical Dictionary

Science (6 matching dictionaries)

29. Agricultural Thesaurus and Glossary (No longer online)
30. Chemistry Dictionary (No longer online)
31. Deuterium: Eric Weisstein's World of Physics
32. Deuterium: Extragalactic Astronomy
33. General Chemistry Online (No longer online)
34. Deuterium: NRC Glossary of Nuclear Terms --

Slang (1 matching dictionary)

35. Deuterium: Urban Dictionary

Tech (2 matching dictionaries)

36. Glossary of Meteorology (No longer online)
37. Nuclear Terms (No longer online)

(Note: See deuteriums as well.)

Definitions from Wiktionary ( ) ▸ noun:  (uncountable, physics) An isotope of hydrogen with one proton and one neutron in each atom - ²₁H. ▸ noun:  (countable) An atom of this isotope. Similar: heavy hydrogen, deuteron, deutron, antideuterium, antideuteron, protium, hyperhydrogen, diproton, normal hydrogen, proton, more... Opposite: protium, hydrogen-1 Phrases: deuterium oxide, deuterium exchange measurement, Deuterium fusion, Deuterium arc lamp, Deuterium NMR, more... Adjectives: liquid, pure, atomic, enough, solid, molecular, more, heavy, stable, excess, less ▸ Word origin ▸ Words similar to deuterium ▸ Usage examples for deuterium ▸ Idioms related to deuterium ▸ Wikipedia articles (New!) ▸ Popular adjectives describing deuterium ▸ Words that often appear near deuterium ▸ Rhymes of deuterium ▸ Invented words related to deuterium