We found 11 dictionaries that define the word extensor muscle:

General (7 matching dictionaries)

1. extensor muscle: Oxford Learner's Dictionaries
2. extensor muscle: Vocabulary.com
3. extensor muscle: Dictionary.com
4. extensor muscle: Rhymezone
5. extensor muscle: FreeDictionary.org
6. extensor muscle: Mnemonic Dictionary
7. extensor muscle: TheFreeDictionary.com

Computing (1 matching dictionary)

8. extensor muscle: Encyclopedia

Medicine (3 matching dictionaries)

9. extensor muscle: Merriam-Webster Medical Dictionary
10. extensor muscle: Medical dictionary
11. Hyperdictionary (No longer online)

(Note: See extensor_muscles as well.)

Definitions from WordNet (extensor muscle) ▸ noun:  a skeletal muscle whose contraction extends or stretches a body part Opposite: flexor muscle Phrases: extensor muscle of fingers, extensor muscle of little finger, long extensor muscle of thumb, long extensor muscle of toes, short extensor muscle of thumb, more... ▸ Words similar to extensor muscle ▸ Usage examples for extensor muscle ▸ Idioms related to extensor muscle ▸ Wikipedia articles (New!) ▸ Words that often appear near extensor muscle ▸ Rhymes of extensor muscle ▸ Invented words related to extensor muscle