We found 21 dictionaries that define the word veins:

General (11 matching dictionaries)

1. veins: Merriam-Webster
2. veins: Collins English Dictionary
3. veins: Vocabulary.com
4. Veins, veins: Wordnik
5. veins: Cambridge Advanced Learner's Dictionary
6. veins: Wiktionary
7. veins: Dictionary.com
8. veins: Cambridge Essential American English Dictionary
9. Veins (album), Veins: Wikipedia, the Free Encyclopedia
10. veins: FreeDictionary.org
11. veins: TheFreeDictionary.com

Computing (1 matching dictionary)

12. veins: Encyclopedia

Medicine (5 matching dictionaries)

13. veins: Merriam-Webster Medical Dictionary
14. Medical Dictionary (No longer online)
15. online medical dictionary (No longer online)
16. Kidney Patient Guide Glossary (No longer online)
17. veins: Medical dictionary

Miscellaneous (2 matching dictionaries)

18. VEINS: Acronym Finder
19. AbbreviationZ (No longer online)

Science (1 matching dictionary)

20. Glossary of Entomology (No longer online)

Slang (1 matching dictionary)

21. veins: Urban Dictionary

(Note: See vein as well.)

Definitions from Wikipedia (Veins) ▸ noun:  the seventh studio album by American rapper Homeboy Sandman. Opposite: arteries, airways, bones, muscles, skin Types: superficial, intermittent, deep, radial, cephalic, vena cava, vena cavae, vena cave, more... Phrases: Varicose veins, pulmonary veins, Hepatic veins, superficial veins, jugular veins, more... Adjectives: varicose, superficial, hepatic, large, small, deep, blue, renal, internal, cerebral, central Colors:     red,     blue,     purple,     green,     burgundy, more... ▸ Words similar to veins ▸ Usage examples for veins ▸ Idioms related to veins ▸ Wikipedia articles (New!) ▸ Popular adjectives describing veins ▸ Words that often appear near veins ▸ Rhymes of veins ▸ Invented words related to veins