We found 35 dictionaries with English definitions that include the word pernicious:
Click on the first link on a line below to go directly to a page where "pernicious" is defined.
 General (26 matching dictionaries)
- pernicious: V2 Vocabulary Building Dictionary [home, info]
- pernicious: American Heritage Dictionary of the English Language [home, info]
- pernicious: Merriam-Webster's Online Dictionary, 11th Edition [home, info]
- pernicious: Cambridge International Dictionary of English [home, info]
- pernicious: Wiktionary [home, info]
- pernicious: Webster's New World College Dictionary, 4th Ed. [home, info]
- pernicious: The Wordsmyth English Dictionary-Thesaurus [home, info]
- pernicious: Infoplease Dictionary [home, info]
- pernicious: Dictionary.com [home, info]
- pernicious: Online Etymology Dictionary [home, info]
- pernicious: UltraLingua English Dictionary [home, info]
- pernicious: Cambridge Dictionary of American English [home, info]
- Pernicious: Online Plain Text English Dictionary [home, info]
- pernicious: Webster's Revised Unabridged, 1913 Edition [home, info]
- pernicious: Rhymezone [home, info]
- Pernicious: AllWords.com Multi-Lingual Dictionary [home, info]
- pernicious: Webster's 1828 Dictionary [home, info]
- pernicious: Stammtisch Beau Fleuve Acronyms [home, info]
- pernicious: Hutchinson's Dictionary of Difficult Words [home, info]
- pernicious: Free Dictionary [home, info]
- pernicious: Hutchinson Dictionaries [home, info]
- pernicious: The Phrontistery - A Dictionary of Obscure Words [home, info]
- pernicious: Mnemonic Dictionary [home, info]
- pernicious: WordNet 1.7 Vocabulary Helper [home, info]
- pernicious: LookWAYup Translating Dictionary/Thesaurus [home, info]
- pernicious: Dictionary/thesaurus [home, info]
Computing (1 matching dictionary)
- pernicious: Encyclopedia [home, info]
Medicine (6 matching dictionaries)
- pernicious: Dorland's Illustrated Medical Dictionary [home, info]
- pernicious: Technical and Popular Medical Terms [home, info]
- pernicious: online medical dictionary [home, info]
- Pernicious: Hepatitis C Information Central [home, info]
- pernicious: Medical dictionary [home, info]
- pernicious: Hyperdictionary [home, info]
Miscellaneous (1 matching dictionary)
- pernicious: A Word A Day [home, info]
Science (1 matching dictionary)
- Pernicious: Biological Sciences Dictionary [home, info]
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Quick definitions (pernicious)
▸ adjective: working or spreading in a hidden and usually injurious way
▸ adjective: exceedingly harmful
▸ Word origin
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