We found 22 dictionaries that define the word microtubule:

General (15 matching dictionaries)

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

Computing (1 matching dictionary)

16. microtubule: Encyclopedia

Medicine (4 matching dictionaries)

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

Science (1 matching dictionary)

21. Tree of Life Glossary (No longer online)

Slang (1 matching dictionary)

22. Microtubule: Urban Dictionary

(Note: See microtubular as well.)

Definitions from Wiktionary (microtubule) ▸ noun:  A small tube made of protein and found in cells; part of the cytoskeleton. Similar: nanotubule, macrotubule, microtubercle, microtentacle, microtube, microtainer, microtether, microglobule, microbody, microtubing, more... Opposite: macrotubule, megatubule, hypertubule Phrases: microtubule proteins, microtubule motor, microtubule associated protein, Microtubule organizing center, microtubule associated proteins, more... Adjectives: single, complete, cytoplasmic, adjacent, central, individual, novel, same, circumferential, induced, astral Colors:     green,     blue,     red,     yellow,     purple, more... ▸ Words similar to microtubule ▸ Usage examples for microtubule ▸ Idioms related to microtubule ▸ Wikipedia articles (New!) ▸ Popular adjectives describing microtubule ▸ Words that often appear near microtubule ▸ Rhymes of microtubule ▸ Invented words related to microtubule