We found 45 dictionaries that define the word cation:

General (22 matching dictionaries)

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

Computing (1 matching dictionary)

21. cation: Encyclopedia

Medicine (7 matching dictionaries)

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

Science (10 matching dictionaries)

29. Electrochemistry Dictionary (No longer online)
30. Chemistry Dictionary (No longer online)
31. Drug Discovery and Development (No longer online)
32. Cation: Biology dictionary
33. Cation: Eric Weisstein's World of Chemistry
34. Botanical Terms (No longer online)
35. Illustrated Glossary of Geologic Terms (No longer online)
36. Cation: Extragalactic Astronomy
37. Cation: NRC Glossary of Nuclear Terms --
38. AGRICULTURAL AND ENVIRONMENTAL BIOTECHNOLOGY (No longer online)

Tech (5 matching dictionaries)

39. AUTOMOTIVE TERMS (No longer online)
40. Cation: A to Z of Terms related to the Thermal Spray Process and Surface Engineering
41. Lake and Water Word Glossary (No longer online)
42. Schlumberger Oilfield Glossary (No longer online)
43. CATION: Power Engineering

(Note: See cations as well.)

Definitions from Wiktionary ( ) ▸ noun:  (physical chemistry) A positively charged ion: one that would be attracted to the cathode in electrolysis. Similar: kation, countercation, carbocation, radical cation, ionic compound, counterion, dication, counteranion, supercation, polycation, more... Opposite: anion, negative ion Types: sodium, potassium, calcium, magnesium, ammonium, lithium, beryllium, barium, strontium, more... Phrases: cation exchange, cation exchanger, radical cation, cation channels, cation exchanges, more... Adjectives: radical, major, intracellular, monovalent, exchangeable, organic, principal, abundant, dominant, predominant, extracellular ▸ Words similar to cation ▸ Usage examples for cation ▸ Idioms related to cation ▸ Wikipedia articles (New!) ▸ Popular adjectives describing cation ▸ Words that often appear near cation ▸ Rhymes of cation ▸ Invented words related to cation