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Pronunciation of 

hydroelectric

view main entry for hydroelectricadjective  /ˌhaɪdroʊɪˈlektrɪk/
American English pronunciation: hydroelectricClick to listen to the pronunciation of hydroelectric

derived word

hydroelectricity

  /ˌhaɪdroʊɪlekˈtrɪsɪti/  noun [uncountable]
American English pronunciation: hydroelectricityClick to listen to the pronunciation of hydroelectricity

pre-roll

a video advertisement that appears immediately before an online video

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Open Dictionary

breakfast rave

a rave … that takes place early in the morning and where there is no alcohol or drugs …

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