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Browse the Dictionary:: A; B; C; D; E; F; G; H; I; J; K; L; M; N; O; P; Q; R; S; T; U; V; W; X; Y; Z; #

pernicious

Entry Word:: pernicious
Function:: adjective

Text: causing or capable of causing harm<the pernicious effect that illegal narcotics have on a society>— see harmful

Learn more about "pernicious" and related topics at Britannica.com

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See a map of "pernicious" in the Visual Thesaurus