(of a disease)very virulent or infectious
(疾病)致命的;传染性强的。
(of a tumour)tending to invade normal tissue or to recur after removal; cancerous
(肿瘤)恶性的,癌变的;复发的。与<Bold>BENIGN</Bold>相对。
malevolent
恶毒的
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in the hands of malignant fate .在厄运掌握之中。
"mid 16th cent. (also in the sense ‘likely to rebel against God or authority’): from late Latin