We found 17 dictionaries that define the word barns:

General (10 matching dictionaries)

1. barns: Merriam-Webster
2. barns: Collins English Dictionary
3. barns: Vocabulary.com
4. Barn's, Barns, barn's, barns: Wordnik
5. barns: Cambridge Advanced Learner's Dictionary
6. barns: Wiktionary
7. barns: Dictionary.com
8. barns: Cambridge Essential American English Dictionary
9. Barns: Rhymezone
10. Barns: TheFreeDictionary.com

Art (1 matching dictionary)

11. Glossary of Stamp Collecting Terms (No longer online)

Business (1 matching dictionary)

12. Barns: Legal dictionary

Computing (1 matching dictionary)

13. Barns: Encyclopedia

Medicine (2 matching dictionaries)

14. barns: Merriam-Webster Medical Dictionary
15. Barns: Medical dictionary

Miscellaneous (1 matching dictionary)

16. Barns: Idioms

Science (1 matching dictionary)

17. Agricultural Thesaurus and Glossary (No longer online)

(Note: See barn as well.)

Definitions from WordNet (Barns) ▸ name:  A surname (rare: 1 in 50000 families; popularity rank in the U.S.: #6884) Types: pole barns, Dutch barns, bank barns, English barns, barndominiums, more... Phrases: dutch barns, bank barns, tithe barns, cornelia barns, wilhelmina barns graham, more... Adjectives: old, large, red, big, many, great, several, huge, few, wooden, dutch ▸ Words similar to barns ▸ Usage examples for barns ▸ Idioms related to barns ▸ Wikipedia articles (New!) ▸ Words that often appear near barns ▸ Rhymes of barns ▸ Invented words related to barns