Meaning of HOT AIR in English

HOT AIR

n. blather or blether, bunkum, verbiage, talk, wind, pretentiousness, pomposity, bombast, grandiloquence, magniloquence, flatulence, gasconade, rodomontade, Colloq claptrap, bosh, gas, guff Management's promises of pay increases were nothing but hot air

Oxford thesaurus English vocab.      Английский словарь Оксфорд тезаурус.