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We found 27 dictionaries with English definitions that include the word rickettsia: Click on the first link on a line below to go directly to a page where "rickettsia" is defined. General (18 matching dictionaries) rickettsia: American Heritage Dictionary of the English Language [home, info] rickettsia: Collins English Dictionary [home, info] rickettsia: Vocabulary.com [home, info] rickettsia: Merriam-Webster's Online Dictionary, 11th Edition [home, info] Rickettsia: Wordnik [home, info] Rickettsia: Wiktionary [home, info] rickettsia: Webster's New World College Dictionary, 4th Ed. [home, info] rickettsia: The Wordsmyth English Dictionary-Thesaurus [home, info] rickettsia: Infoplease Dictionary [home, info] rickettsia: Dictionary.com [home, info] rickettsia: Online Etymology Dictionary [home, info] Rickettsia, rickettsia: UltraLingua English Dictionary [home, info] Rickettsia: Wikipedia, the Free Encyclopedia [home, info] Rickettsia: Rhymezone [home, info] rickettsia: Free Dictionary [home, info] rickettsia: Mnemonic Dictionary [home, info] rickettsia: LookWAYup Translating Dictionary/Thesaurus [home, info] rickettsia: Dictionary/thesaurus [home, info] Computing (1 matching dictionary) rickettsia: Encyclopedia [home, info] Medicine (6 matching dictionaries) Rickettsia: MedTerms.com Medical Dictionary [home, info] Rickettsia: Medical Dictionary [home, info] rickettsia: online medical dictionary [home, info] Rickettsia: Medical dictionary [home, info] Rickettsia: Whonamedit.com [home, info] Rickettsia: Drug Medical Dictionary [home, info] Science (1 matching dictionary) Rickettsia: Agricultural Thesaurus and Glossary [home, info] Tech (1 matching dictionary) Rickettsia: Dairy Glossary [home, info]

Quick definitions from WordNet (Rickettsia) ▸ noun:  any of a group of parasitic bacteria that live in arthropods (as ticks and mites) and can cause disease if transmitted to human beings ▸ Word origin