We found 64 dictionaries with English definitions that include the word catalyst:
Click on the first link on a line below to go directly to a page where "catalyst" is defined.
 General (24 matching dictionaries)
- catalyst: Compact Oxford English Dictionary [home, info]
- catalyst: V2 Vocabulary Building Dictionary [home, info]
- catalyst: American Heritage Dictionary of the English Language [home, info]
- catalyst: Merriam-Webster's Online Dictionary, 11th Edition [home, info]
- catalyst: Cambridge International Dictionary of English [home, info]
- Catalyst: Wiktionary [home, info]
- catalyst: Webster's New World College Dictionary, 4th Ed. [home, info]
- catalyst: The Wordsmyth English Dictionary-Thesaurus [home, info]
- catalyst: Infoplease Dictionary [home, info]
- catalyst: Dictionary.com [home, info]
- catalyst: Online Etymology Dictionary [home, info]
- catalyst: UltraLingua English Dictionary [home, info]
- catalyst: Cambridge Dictionary of American English [home, info]
- Catalyst (Australian TV series), Catalyst (TV series), Catalyst (album), Catalyst (disambiguation), Catalyst (novel), Catalyst (role-playing game supplements), Catalyst (roleplaying game), Catalyst (software), Catalyst (think tank), Catalyst: Wikipedia, the Free Encyclopedia [home, info]
- catalyst: Rhymezone [home, info]
- catalyst: AllWords.com Multi-Lingual Dictionary [home, info]
- catalyst: Columbia Encyclopedia, Sixth Edition [home, info]
- catalyst: The New Dictionary of Cultural Literacy [home, info]
- catalyst: Free Dictionary [home, info]
- catalyst: Hutchinson Dictionaries [home, info]
- catalyst: Mnemonic Dictionary [home, info]
- catalyst: WordNet 1.7 Vocabulary Helper [home, info]
- catalyst: LookWAYup Translating Dictionary/Thesaurus [home, info]
- catalyst: Dictionary/thesaurus [home, info]
Art (1 matching dictionary)
- catalyst: ArtLex Lexicon of Visual Art Terminology [home, info]
Business (4 matching dictionaries)
- Catalyst: Construction Term Glossary [home, info]
- Catalyst: Investopedia [home, info]
- Catalyst: Taxopedia [home, info]
- catalyst: BusinessDictionary.com [home, info]
Computing (2 matching dictionaries)
- Catalyst: Cybernetics and Systems [home, info]
- catalyst: Encyclopedia [home, info]
Medicine (9 matching dictionaries)
- catalyst: Dorland's Illustrated Medical Dictionary [home, info]
- Catalyst: MedTerms.com Medical Dictionary [home, info]
- catalyst: online medical dictionary [home, info]
- Catalyst: Hepatitis C Information Central [home, info]
- Catalyst: Lexicon of Microbiology terms and Abbreviations [home, info]
- catalyst: Glossary of HIV/AIDS Related Terms [home, info]
- catalyst: Medical dictionary [home, info]
- catalyst: Vitamin Glossary [home, info]
- Catalyst: Drug Medical Dictionary [home, info]
Science (8 matching dictionaries)
- Catalyst: Biological Sciences Dictionary [home, info]
- catalyst: Electrochemistry Dictionary [home, info]
- Catalyst: Chemistry Dictionary [home, info]
- Catalyst: Biology dictionary [home, info]
- Catalyst: Eric Weisstein's World of Chemistry [home, info]
- catalyst: General Chemistry Online [home, info]
- catalyst: UNCChem Glossary [home, info]
- Catalyst: AGRICULTURAL AND ENVIRONMENTAL BIOTECHNOLOGY [home, info]
Tech (16 matching dictionaries)
- catalyst: Book Binding [home, info]
- Catalyst: Glossary of Air Pollution Terms [home, info]
- Catalyst: Dairy Glossary [home, info]
- Catalyst: Glossary of Terms on Engines and Emissions [home, info]
- CATALYST: Glossary of Composite Terms [home, info]
- Catalyst: Construction deterioration & building durability glossary [home, info]
- CATALYST: Glossary of Common Hearth and Heating Terms [home, info]
- Catalyst: Explosives [home, info]
- Catalyst: K & A glossary [home, info]
- Catalyst: National Glass Association Glossary [home, info]
- CATALYST: Lake and Water Word Glossary [home, info]
- Catalyst: PUMP AND SEAL TERMS [home, info]
- Catalyst: Fiberglass Glossary [home, info]
- Catalyst: Oil Analysis [home, info]
- CATALYST: Industry Terms for Fiberglass [home, info]
- Catalyst: Pest Management Glossary [home, info]
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Quick definitions (catalyst)
▸ noun: something that causes an important event to happen ("The invasion acted as a catalyst to unite the country")
▸ noun: (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
▸ Word origin
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