Jump to: General, Art, Business, Computing, Medicine, Miscellaneous, Religion, Science, Slang, Sports, Tech, Phrases 

We found 51 dictionaries with English definitions that include the word impact: Click on the first link on a line below to go directly to a page where "impact" is defined. General (31 matching dictionaries) impact: American Heritage Dictionary of the English Language [home, info] impact: Collins English Dictionary [home, info] impact: Vocabulary.com [home, info] impact, impact: Macmillan Dictionary [home, info] impact: Merriam-Webster's Online Dictionary, 11th Edition [home, info] Impact, impact: Wordnik [home, info] impact: Cambridge Advanced Learner's Dictionary [home, info] Impact: Wiktionary [home, info] impact: Webster's New World College Dictionary, 4th Ed. [home, info] impact: The Wordsmyth English Dictionary-Thesaurus [home, info] impact: Infoplease Dictionary [home, info] Impact, impact: Dictionary.com [home, info] impact (v.): Online Etymology Dictionary [home, info] Impact, impact: UltraLingua English Dictionary [home, info] impact: Cambridge Dictionary of American English [home, info] IMPACT (computer graphics), IMPACT (organisation), IMPACT, IMPACT, Impact (EC Comics), Impact (Image Comics), Impact (Image comic), Impact (One Piece), Impact (TV mini-series), Impact (TV miniseries), Impact (action entertainment magazine), Impact (band), Impact (comic), Impact (comics), Impact (cyber security), Impact (disambiguation), Impact (film), Impact (font), Impact (magazine), Impact (mechanics), Impact (news music), Impact (student magazine), Impact (studernt magazine), Impact (television news music package), Impact (typeface): Wikipedia, the Free Encyclopedia [home, info] impact: Cambridge International Dictionary of Phrasal Verbs [home, info] Impact: Online Plain Text English Dictionary [home, info] impact: Webster's Revised Unabridged, 1913 Edition [home, info] impact: Rhymezone [home, info] impact, impact (de), impact (f): AllWords.com Multi-Lingual Dictionary [home, info] impact: Webster's 1828 Dictionary [home, info] IMPACT, impact: Stammtisch Beau Fleuve Acronyms [home, info] impact: Free Dictionary [home, info] impact: Hutchinson Dictionaries [home, info] impact: Mnemonic Dictionary [home, info] impact: WordNet 1.7 Vocabulary Helper [home, info] impact: LookWAYup Translating Dictionary/Thesaurus [home, info] impact: Dictionary/thesaurus [home, info] Business (4 matching dictionaries) Impact: MoneyGlossary.com [home, info] Impact: Construction Term Glossary [home, info] impact: Legal dictionary [home, info] impact: BusinessDictionary.com [home, info] Computing (3 matching dictionaries) Impact: Cybernetics and Systems [home, info] Impact: Internet Terms [home, info] impact: Encyclopedia [home, info] Medicine (4 matching dictionaries) Impact: MedTerms.com Medical Dictionary [home, info] impact: online medical dictionary [home, info] IMPACT: Medical dictionary [home, info] Impact: Drug Medical Dictionary [home, info] Miscellaneous (4 matching dictionaries) IMPACT: Navajo Code Talkers' Dictionary [home, info] IMPACT: Acronym Finder [home, info] IMPACT: AbbreviationZ [home, info] impact: Idioms [home, info] Science (1 matching dictionary) impact: Evolution Glossary [home, info] Slang (1 matching dictionary) impact: Urban Dictionary [home, info] Sports (1 matching dictionary) impact: Golfer's Dictionary [home, info] Tech (2 matching dictionaries) Impact: AUTOMOTIVE TERMS [home, info] Impact: National Glass Association Glossary [home, info]

Quick definitions from Macmillan ( ) Provided by Quick definitions from WordNet (impact) ▸ noun:  the striking of one body against another ▸ noun:  a forceful consequence; a strong effect ("The book had an important impact on my thinking") ▸ noun:  the violent interaction of individuals or groups entering into combat ▸ noun:  influencing strongly ▸ verb:  press or wedge together; pack together ▸ verb:  have an effect upon ▸ Word origin