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单词 malignant
释义

malignant

[ muh-lig-nuhnt ]
/ məˈlɪg nənt /
SEE SYNONYMS FOR malignant ON THESAURUS.COM

adjective

disposed to cause harm, suffering, or distress deliberately; feeling or showing ill will or hatred.
very dangerous or harmful in influence or effect.
Pathology.
  1. tending to produce death, as bubonic plague.
  2. (of a tumor) characterized by uncontrolled growth; cancerous, invasive, or metastatic.

Origin of malignant

1535–45; <Late Latin malignant- (stem of malignāns), present participle of malignāre to act maliciously. See malign, -ant

SYNONYMS FOR malignant

1 spiteful, malevolent.
2 perilous, hurtful, pernicious.
SEE SYNONYMS FOR malignant ON THESAURUS.COM

ANTONYMS FOR malignant

1-3 benign.
SEE ANTONYMS FOR malignant ON THESAURUS.COM

OTHER WORDS FROM malignant

Words nearby malignant

malicious, malicious mischief, Mali empire, malign, malignancy, malignant, malignant anemia, malignant bubo, malignant ciliary epithelioma, malignant dyskeratosis, malignant fibrous histiocytoma
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for malignant

British Dictionary definitions for malignant

malignant
/ (məˈlɪɡnənt) /

adjective

having or showing desire to harm others
tending to cause great harm; injurious
pathol (of a tumour) uncontrollable or resistant to therapy; rapidly spreading

noun

history (in the English Civil War) a Parliamentarian term for a royalist (def. 1)

Derived forms of malignant

malignantly, adverb

Word Origin for malignant

C16: from Late Latin malīgnāre to behave spitefully, from Latin malīgnus malign
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Cultural definitions for malignant

malignant

A descriptive term for things or conditions that threaten life or well-being. Malignant is the opposite of benign.

notes for malignant

The term malignant is used in describing cancerous tumors (see cancer) because such growths are a threat to the health of the individual.

notes for malignant

The term is often used in a general way to denote something that is both destructive and fast growing: “The malignant growth of the suburbs is destroying the landscape.”
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Medical definitions for malignant

malignant
[ mə-lĭgnənt ]

adj.

Threatening to life, as a disease; virulent.
Tending to metastasize; cancerous. Used of a tumor.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for malignant

malignant
[ mə-lĭgnənt ]

Tending to have a destructive clinical course, as a malignant illness.
Relating to cancer cells that are invasive and tend to metastasize. Malignant tumor cells are histologically more primitive than normal tissue. Compare benign.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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更新时间:2024/9/20 18:53:39