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American pronunciation of 

polyhedron

view main entry for polyhedron noun  /ˌpɑliˈhidrən/
British English pronunciation: polyhedron
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This is the American English pronunciation of polyhedron.

View British English pronunciation of polyhedron.

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BuzzWord

gig economy

an employment concept in which people are paid for each specific, short-term task that they do and don't have conventional contracts of employment

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Open Dictionary

fake news

a sensational piece of news which does not map to reality, created to attract attention or damage somebody's reputation

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