malignant
ma-lig-nant
adjective
(Of a disease or tumour) dangerous, spreading, and potentially fatal.
"The biopsy confirmed a malignant tumour."
Thesaurus
Synonyms: cancerous
Antonyms: benign
ma-lig-nant
(Of a disease or tumour) dangerous, spreading, and potentially fatal.
"The biopsy confirmed a malignant tumour."
Synonyms: cancerous
Antonyms: benign