We found 12 dictionaries that define the word cardinal veins:

General (6 matching dictionaries)

1. cardinal veins: Vocabulary.com
2. cardinal veins: Wordnik
3. cardinal veins: Wiktionary
4. Cardinal veins, cardinal veins: Dictionary.com
5. cardinal veins: FreeDictionary.org
6. Cardinal veins: TheFreeDictionary.com

Computing (1 matching dictionary)

7. cardinal veins: Encyclopedia

Medicine (5 matching dictionaries)

8. cardinal veins: Merriam-Webster Medical Dictionary
9. Dorland's Illustrated Medical Dictionary (No longer online)
10. online medical dictionary (No longer online)
11. Cardinal veins: Gray's Anatomy (1918)
12. cardinal veins: Medical dictionary

(Note: See cardinal_vein as well.)

Definitions from Wiktionary (cardinal vein) ▸ noun:  (anatomy) Either of the veins of the vena cava ▸ Also see cardinal_vein Phrases: posterior cardinal veins, more... ▸ Words similar to cardinal veins ▸ Usage examples for cardinal veins ▸ Idioms related to cardinal veins ▸ Wikipedia articles (New!) ▸ Words that often appear near cardinal veins ▸ Rhymes of cardinal veins ▸ Invented words related to cardinal veins