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Pronunciation of 

insidious

view main entry for insidious adjective  /ɪnˈsɪdiəs/
British English pronunciation: insidiousClick to listen to the pronunciation of insidious

derived words

insidiously

adverb

insidiousness

noun [uncountable]

ruburb

an area in the countryside where there are both housing developments and farms, and many people travel to work in nearby cities

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Open Dictionary

troll factory

a company that pays its employees to write online comments in favour or against somebody or something posing as ordinary Internet users

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