We found 11 dictionaries that define the word true ribs:

General (6 matching dictionaries)

1. true ribs: Merriam-Webster
2. true ribs: Collins English Dictionary
3. true ribs: Vocabulary.com
4. true ribs: Wiktionary
5. True ribs: Wikipedia, the Free Encyclopedia
6. True ribs: TheFreeDictionary.com

Computing (1 matching dictionary)

7. True ribs: Encyclopedia

Medicine (4 matching dictionaries)

8. true ribs: Merriam-Webster Medical Dictionary
9. Dorland's Illustrated Medical Dictionary (No longer online)
10. online medical dictionary (No longer online)
11. True ribs: Medical dictionary

(Note: See true_rib as well.)

Definitions from Wiktionary (true rib) ▸ noun:  A rib attached to the spine and sternum, as opposed to a floating rib. ▸ Also see true_rib ▸ Words similar to true ribs ▸ Usage examples for true ribs ▸ Idioms related to true ribs ▸ Wikipedia articles (New!) ▸ Words that often appear near true ribs ▸ Rhymes of true ribs ▸ Invented words related to true ribs