We found 32 dictionaries that define the word vegetarianism:

General (23 matching dictionaries)

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

Computing (1 matching dictionary)

22. vegetarianism: Encyclopedia

Medicine (6 matching dictionaries)

23. vegetarianism: Merriam-Webster Medical Dictionary
24. Dorland's Illustrated Medical Dictionary (No longer online)
25. online medical dictionary (No longer online)
26. Vegetarianism: MEDLINE plus Illustrated Medical Encyclopedia
27. vegetarianism: Medical dictionary
28. University of Maryland Glossary of Medical Terms (No longer online)

Religion (1 matching dictionary)

29. Irivng Hexham's Concise Dictionary of Religion (No longer online)

Slang (1 matching dictionary)

30. vegetarianism: Urban Dictionary

(Note: See vegetarianisms as well.)

Definitions from Wiktionary (Vegetarianism) ▸ noun:  The practice of following a vegetarian diet. ▸ noun:  Obsolete spelling of vegetarianism. [The practice of following a vegetarian diet.] Similar: dieting, lactovegetarianism, hygienism, yogism, orthopathy, dietology, skepticism, dietetics, agriculturism, viticulture, more... Opposite: carnivorism, omnivorism, meat-eating Phrases: anti vegetarianism, Lacto-ovo vegetarianism, Lacto vegetarianism, Vegetarianism by country, Adolf Hitler and vegetarianism, more... Adjectives: strict, non, ethical, moral, universal, pure, complete, total, religious, extreme, lacto ▸ Words similar to vegetarianism ▸ Usage examples for vegetarianism ▸ Idioms related to vegetarianism ▸ Wikipedia articles (New!) ▸ Popular adjectives describing vegetarianism ▸ Words that often appear near vegetarianism ▸ Rhymes of vegetarianism ▸ Invented words related to vegetarianism