We found 23 dictionaries that define the word hydrotropism:

General (16 matching dictionaries)

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

Computing (1 matching dictionary)

17. hydrotropism: Encyclopedia

Medicine (4 matching dictionaries)

18. hydrotropism: Merriam-Webster Medical Dictionary
19. Dorland's Illustrated Medical Dictionary (No longer online)
20. online medical dictionary (No longer online)
21. hydrotropism: Medical dictionary

Science (1 matching dictionary)

22. Botanical Terms (No longer online)

Tech (1 matching dictionary)

23. Lake and Water Word Glossary (No longer online)

(Note: See hydrotropic as well.)

Definitions from Wiktionary (hydrotropism) ▸ noun:  (biology) The movement of a plant (or other organism) in response to water, either towards or away from water. Similar: hydrotaxis, hydrotropy, halotropism, phototropism, geotropism, haptotropism, rheotropism, heliotropism, tropism, thermotropism, more... ▸ Words similar to hydrotropism ▸ Usage examples for hydrotropism ▸ Idioms related to hydrotropism ▸ Wikipedia articles (New!) ▸ Popular adjectives describing hydrotropism ▸ Words that often appear near hydrotropism ▸ Rhymes of hydrotropism ▸ Invented words related to hydrotropism