malignant
Definition of abbreviation (noun) -
evil in nature or tending to do great harm or mischiefPart of speech:
Adjectivemalignant; more malignant; most malignant; less malignant; least malignant
Example sentences with this word:
The malignant tumor was growing.
In humans, malignant melanoma -- a cancer of the cells containing skin pigment -- is a particular hazard of excess sunbathing.
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