'Malefic' definitions:

Definition of 'malefic'

From: WordNet
adjective
Having or exerting a malignant influence; "malevolent stars"; "a malefic force" [syn: malefic, malevolent, malign, evil]

Definition of 'Malefic'

From: GCIDE
  • Malefic \Ma*lef"ic\, a. [L. maleficus: cf. F. mal['e]fique. See Malefaction.] Doing mischief; causing harm or evil; nefarious; hurtful. [R.] --Chaucer. [1913 Webster]