We found 23 dictionaries that define the word giantism:

General (16 matching dictionaries)

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

Computing (1 matching dictionary)

17. Giantism: Encyclopedia

Medicine (5 matching dictionaries)

18. giantism: Merriam-Webster Medical Dictionary
19. Dorland's Illustrated Medical Dictionary (No longer online)
20. online medical dictionary (No longer online)
21. giantism: Medical dictionary
22. University of Maryland Glossary of Medical Terms (No longer online)

Slang (1 matching dictionary)

23. Giantism: Urban Dictionary

(Note: See giantisms as well.)

Definitions from Wiktionary (giantism) ▸ noun:  Synonym of gigantism Similar: gigantism, overgrowth, gigantology, gargantuanism, giante, gyant, gigmanism, giaunt, giantdom, giantling, more... Opposite: dwarfism, microsomia, nanism Types: gigantism, acromegaly, more... Phrases: fetal giantism, infantile giantism, pituitary giantism, primary giantism, secondary giantism, more... ▸ Words similar to giantism ▸ Usage examples for giantism ▸ Idioms related to giantism ▸ Wikipedia articles (New!) ▸ Popular adjectives describing giantism ▸ Words that often appear near giantism ▸ Rhymes of giantism ▸ Invented words related to giantism