We found 8 dictionaries that define the word upper jawbone:

General (6 matching dictionaries)

1. upper jawbone: Vocabulary.com
2. upper jawbone: Dictionary.com
3. upper jawbone: Rhymezone
4. upper jawbone: FreeDictionary.org
5. upper jawbone: Mnemonic Dictionary
6. upper jawbone: TheFreeDictionary.com

Computing (1 matching dictionary)

7. upper jawbone: Encyclopedia

Medicine (1 matching dictionary)

8. upper jawbone: Medical dictionary

(Note: See upper_jawbones as well.)

Definitions from WordNet (upper jawbone) ▸ noun:  the upper jawbone in vertebrates; it is fused to the cranium ▸ Words similar to upper jawbone ▸ Usage examples for upper jawbone ▸ Idioms related to upper jawbone ▸ Wikipedia articles (New!) ▸ Words that often appear near upper jawbone ▸ Rhymes of upper jawbone ▸ Invented words related to upper jawbone