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We found 32 dictionaries with English definitions that include the word hydro: Click on the first link on a line below to go directly to a page where "hydro" is defined. General (20 matching dictionaries) hydro, hydro-: American Heritage Dictionary of the English Language [home, info] hydro, hydro-: Collins English Dictionary [home, info] hydro: Merriam-Webster's Online Dictionary, 11th Edition [home, info] Hydro, hydro, hydro-: Wordnik [home, info] hydro-: Cambridge Advanced Learner's Dictionary [home, info] hydro, hydro-: Wiktionary [home, info] hydro, hydro-: Compact Oxford English Dictionary [home, info] hydro, hydro-: Webster's New World College Dictionary, 4th Ed. [home, info] hydro (hydr-): The Wordsmyth English Dictionary-Thesaurus [home, info] hydro: Infoplease Dictionary [home, info] hydro, hydro, hydro-: Dictionary.com [home, info] Hydro: UltraLingua English Dictionary [home, info] Hydro-, Hydro (comics), Hydro (disambiguation), Hydro (fuel station), Hydro (wrestler), Hydro: Wikipedia, the Free Encyclopedia [home, info] Hydro-: Online Plain Text English Dictionary [home, info] Hydro-: AllWords.com Multi-Lingual Dictionary [home, info] hydro, hydro-: MyWord.info [home, info] hydro: Hutchinson's Dictionary of Difficult Words [home, info] hydro, hydro-: Free Dictionary [home, info] hydro: Hutchinson Dictionaries [home, info] hydro, hydro, hydro-: Dictionary/thesaurus [home, info] Art (1 matching dictionary) hydro-: A Cross Reference of Latin and Greek Elements [home, info] Computing (1 matching dictionary) hydro, hydro-: Encyclopedia [home, info] Medicine (2 matching dictionaries) hydro-: online medical dictionary [home, info] hydro, hydro-: Medical dictionary [home, info] Miscellaneous (1 matching dictionary) HYDRO-, HYDRO: Acronym Finder [home, info] Slang (4 matching dictionaries) Hydro: Totally Unofficial Rap [home, info] Hydro: Street Terms: Drugs and the Drug Trade [home, info] Hydro: A Seattle Lexicon [home, info] hydro: Urban Dictionary [home, info] Sports (1 matching dictionary) Hydro: 2060 Shadow-Slang [home, info] Tech (2 matching dictionaries) HYDRO: Lake and Water Word Glossary [home, info] hydro-: SeaTalk Dictionary of English Nautical Language [home, info]

Quick definitions (hydro) (n.) A hydro-aeroplane. (This definition is from the 1913 Webster's Dictionary and may be outdated.)