We found 39 dictionaries that define the word aqua:

General (26 matching dictionaries)

1. aqua, aqua-: Merriam-Webster.com
2. aqua, aqua, aqua-: Oxford Learner's Dictionaries
3. aqua, aqua-: American Heritage Dictionary of the English Language
4. aqua: Collins English Dictionary
5. aqua: Vocabulary.com
6. Aqua, aqua: Wordnik
7. aqua: Cambridge Advanced Learner's Dictionary
8. aqua, aqua-: Wiktionary
9. aqua: Webster's New World College Dictionary, 4th Ed.
10. aqua: The Wordsmyth English Dictionary-Thesaurus
11. aqua: Infoplease Dictionary
12. aqua, aqua-: Dictionary.com
13. aqua-: Online Etymology Dictionary
14. aqua: Cambridge Essential American English Dictionary
15. AQUA, Aqua (Angra album), Aqua (Asia album), Aqua (Edgar Froese album), Aqua (GUI), Aqua (Kingdom Hearts), Aqua (KonoSuba), Aqua (band), Aqua (color), Aqua (ingredient), Aqua (manga), Aqua (record producer), Aqua (satellite), Aqua (skyscraper), Aqua (user interface), Aqua (video game), Aqua: Wikipedia, the Free Encyclopedia
16. Aqua: Online Plain Text English Dictionary
17. aqua: Webster's Revised Unabridged, 1913 Edition
18. aqua: Rhymezone
19. Aqua: AllWords.com Multi-Lingual Dictionary
20. aqua: Webster's 1828 Dictionary
21. aqua: Free Dictionary
22. aqua: Mnemonic Dictionary
23. aqua: LookWAYup Translating Dictionary/Thesaurus
24. aqua, aqua-: Dictionary/thesaurus

Art (1 matching dictionary)

25. aqua-: A Cross Reference of Latin and Greek Elements

Business (3 matching dictionaries)

26. Bouvier's Law Dictionary 1856 Edition (No longer online)
27. Aqua: Legal dictionary
28. aqua: Financial dictionary

Computing (1 matching dictionary)

29. aqua: Encyclopedia

Medicine (2 matching dictionaries)

30. online medical dictionary (No longer online)
31. aqua: Medical dictionary

Miscellaneous (2 matching dictionaries)

32. AQuA: Acronym Finder
33. AbbreviationZ (No longer online)

Science (2 matching dictionaries)

34. aqua: Dictionary of Botanical Epithets
35. AQUA: A Dictionary of Quaternary Acronyms and Abbreviations

Slang (1 matching dictionary)

36. aqua: Green’s Dictionary of Slang

Tech (1 matching dictionary)

37. Lake and Water Word Glossary (No longer online)

(Note: See aquae as well.)

Definitions from Wiktionary ( ) ▸ noun:  (inorganic chemistry) The compound water. ▸ noun:  A shade of colour, usually a mix of blue and green similar to the colour turquoise. ▸ adjective:  Of a greenish-blue colour. Similar: turquoise, peacock blue, cobalt blue, aquamarine, greenish blue, hydrate, aqua vitae, aqua fortis, hydroxic acid, hydroxylic acid, more... Opposite: terra, land, earth Types: aqublue, aqugreen, aqumarine, aqusky, aquteal, aquturquoise, more... Phrases: aqua regia, aqua vitae, aqua fortis, aqua ammonia, aqua blue, more... Adjectives: strong, latin, weak, sub, pale, bright, light, deep, meta, blue, potable Colors:     aqua,     aquamarine,     teal,     turquoise,     cyan,     mint,     sky blue,     electric blue,     tiffany blue,     cerulean ▸ Word origin ▸ Words similar to aqua ▸ Usage examples for aqua ▸ Idioms related to aqua ▸ Wikipedia articles (New!) ▸ Popular adjectives describing aqua ▸ Popular nouns described by aqua ▸ Words that often appear near aqua ▸ Rhymes of aqua ▸ Invented words related to aqua