We found 6 dictionaries that define the word sphenoid bones:

General (4 matching dictionaries)

1. sphenoid bones: Collins English Dictionary
2. sphenoid bones: Vocabulary.com
3. sphenoid bones: Wiktionary
4. sphenoid bones: TheFreeDictionary.com

Computing (1 matching dictionary)

5. sphenoid bones: Encyclopedia

Medicine (1 matching dictionary)

6. sphenoid bones: Medical dictionary

(Note: See sphenoid_bone as well.)

Definitions from Wiktionary (sphenoid bone) ▸ noun:  A compound bone at the base of the skull behind the eyes. ▸ Also see sphenoid_bone ▸ Words similar to sphenoid bones ▸ Usage examples for sphenoid bones ▸ Idioms related to sphenoid bones ▸ Wikipedia articles (New!) ▸ Words that often appear near sphenoid bones ▸ Rhymes of sphenoid bones ▸ Invented words related to sphenoid bones