We found 28 dictionaries that define the word boreas:

General (20 matching dictionaries)

1. Boreas: Merriam-Webster
2. Boreas: American Heritage Dictionary of the English Language
3. Boreas: Collins English Dictionary
4. Boreas, boreas: Vocabulary.com
5. Boreas: Wordnik
6. Boreas, boreas: Wiktionary
7. Boreas: Webster's New World College Dictionary, 4th Ed.
8. Boreas: Infoplease Dictionary
9. BOREAS: Dictionary.com
10. Boreas (Waterhouse painting), Boreas (disambiguation), Boreas (film), Boreas (god), Boreas (journal), Boreas (painting), Boreas: Wikipedia, the Free Encyclopedia
11. Boreas: Online Plain Text English Dictionary
12. boreas: Webster's Revised Unabridged, 1913 Edition
13. Boreas: Rhymezone
14. Boreas: AllWords.com Multi-Lingual Dictionary
15. boreas: Webster's 1828 Dictionary
16. boreas: FreeDictionary.org
17. boreas: Mnemonic Dictionary
18. Boreas: TheFreeDictionary.com
19. Boreas: Dictionary of Phrase and Fable (1898)
20. Boreas: Merriam-Webster

Computing (1 matching dictionary)

21. Boreas: Encyclopedia

Miscellaneous (3 matching dictionaries)

22. BOREAS: Acronym Finder
23. boreas: A Word A Day
24. AbbreviationZ (No longer online)

Science (1 matching dictionary)

25. BOREAS: A Dictionary of Quaternary Acronyms and Abbreviations

Slang (1 matching dictionary)

26. Boreas: Urban Dictionary

Tech (2 matching dictionaries)

27. BOREAS: GEOGRAPHIC INFORMATION SYSTEMS, CARTOGRAPHY, AND REMOTE SENSING
28. Glossary of Meteorology (No longer online)

(Note: See boreass as well.)

Definitions from Wiktionary (Boreas) ▸ noun:  (Greek mythology) The god of the North Wind. ▸ noun:  (poetic) The north wind personified. ▸ noun:  (obsolete, poetic) The north wind. Similar: north wind, norther, Eurus, Auster, barrow, ostro, attery, Breese, pirrie, boree, more... Opposite: notus, australis, australe Types: north, east, south, west, more... Phrases: bufo boreas, realm of boreas, more... Adjectives: old, rude, blustering, noisy, fierce, wild, rough, cold, beneficent, black, rugged ▸ Words similar to boreas ▸ Usage examples for boreas ▸ Idioms related to boreas ▸ Wikipedia articles (New!) ▸ Popular adjectives describing boreas ▸ Words that often appear near boreas ▸ Rhymes of boreas ▸ Invented words related to boreas