We found 12 dictionaries that define the word gibberellins:

General (7 matching dictionaries)

1. gibberellins: Merriam-Webster
2. gibberellins: Collins English Dictionary
3. gibberellins: Wiktionary
4. gibberellins: Dictionary.com
5. Gibberellins: Wikipedia, the Free Encyclopedia
6. gibberellins: FreeDictionary.org
7. Gibberellins: TheFreeDictionary.com

Computing (1 matching dictionary)

8. gibberellins: Encyclopedia

Medicine (3 matching dictionaries)

9. Medical Dictionary (No longer online)
10. online medical dictionary (No longer online)
11. gibberellins: Medical dictionary

Slang (1 matching dictionary)

12. gibberellins: Urban Dictionary

(Note: See gibberellin as well.)

Definitions from Wiktionary (gibberellin) ▸ noun:  (biochemistry) Any of a class of diterpene plant growth hormones first isolated from the fungus Gibberella fujikuroi. ▸ Also see gibberellin Opposite: anti-gibberellins ▸ Words similar to gibberellins ▸ Usage examples for gibberellins ▸ Idioms related to gibberellins ▸ Wikipedia articles (New!) ▸ Popular adjectives describing gibberellins ▸ Words that often appear near gibberellins ▸ Rhymes of gibberellins ▸ Invented words related to gibberellins