We found 21 dictionaries that define the word tion:

General (15 matching dictionaries)

1. tion: Longman Dictionary of Contemporary English
2. -tion: Oxford Learner's Dictionaries
3. -tion, -tion: Collins English Dictionary
4. Tion, tion: Wordnik
5. -tion: Wiktionary
6. -tion: Webster's New World College Dictionary, 4th Ed.
7. -tion: The Wordsmyth English Dictionary-Thesaurus
8. -tion: Infoplease Dictionary
9. TION, -tion: Dictionary.com
10. -tion: Online Etymology Dictionary
11. Tion: Wikipedia, the Free Encyclopedia
12. tion: Dictionary of Americanisms (1848)
13. -tion, tion: MyWord.info

Art (1 matching dictionary)

14. Glossary of Stamp Collecting Terms (No longer online)

Computing (1 matching dictionary)

15. tion: Encyclopedia

Medicine (1 matching dictionary)

16. -tion: Medical dictionary

Miscellaneous (2 matching dictionaries)

17. Glossary of Unusual Sexual Practices (No longer online)
18. TION: Acronym Finder

Slang (1 matching dictionary)

19. Tion: Urban Dictionary

Definitions from Wiktionary ( ) ▸ noun:  A cross between a male tiger and a lioness. Similar: tigon, tiglon, tili, tiger, litigon, liger, jaglion, tigress, jagger, Toyger, more... Opposite: creation, action, operation, formation, relation Types: ation, sion, xion, zation, more... Phrases: Tion Wayne, more... Adjectives: connec, proper, introduc, sec, excep, elec, satisfac, complete, competi, expedi, assump Colors:     crimson,     vermilion,     saffron,     lemon,     olive, more... ▸ Word origin ▸ Words similar to tion ▸ Usage examples for tion ▸ Idioms related to tion ▸ Wikipedia articles (New!) ▸ Popular adjectives describing tion ▸ Words that often appear near tion ▸ Rhymes of tion ▸ Invented words related to tion