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pernicious
adjective
working or spreading in a hidden and usually injurious way
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Word Facts
How it sounds
Pronunciation
pəˈnɪʃəs
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Meaning
Definitions
adjective
working or spreading in a hidden and usually injurious way
“glaucoma is an insidious disease”
adjective
exceedingly harmful
In context
Example Sentences
glaucoma is an insidious disease
a subtle poison
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