We found 14 dictionaries that define the word seas:

General (10 matching dictionaries)

1. seas: Merriam-Webster
2. seas: Oxford Learner's Dictionaries
3. seas: Collins English Dictionary
4. seas: Vocabulary.com
5. Sea's, Seas, sea's, seas, seas, seas: Wordnik
6. seas: Cambridge Advanced Learner's Dictionary
7. Seas, seas: Wiktionary
8. SEAS, the seas: Dictionary.com
9. Seas (disambiguation), Seas: Wikipedia, the Free Encyclopedia
10. SEAS: Stammtisch Beau Fleuve Acronyms

Miscellaneous (2 matching dictionaries)

11. SEAS: Acronym Finder
12. AbbreviationZ (No longer online)

Tech (2 matching dictionaries)

13. Lake and Water Word Glossary (No longer online)
14. National Weather Service Glossary (No longer online)

(Note: See sea as well.)

Definitions from Wikipedia (Seas) ▸ noun:  Seas include marginal seas, areas of water, various gulfs, bights, bays, and straits. Opposite: land, desert, mountains, plains, forest Types: Pacific, Atlantic, Indian, Southern, Arctic, more... Phrases: high seas, South Seas, seven seas, heavy seas, open seas, more... Adjectives: high, heavy, rough, tropical, shallow, northern, stormy, open, narrow, southern, warm Colors:     turquoise,     aqua,     teal,     seafoam,     cyan, more... ▸ Words similar to seas ▸ Usage examples for seas ▸ Idioms related to seas ▸ Wikipedia articles (New!) ▸ Popular adjectives describing seas ▸ Words that often appear near seas ▸ Rhymes of seas ▸ Invented words related to seas