/ ˌkjuːmələʊˈnɪmbəs; NAmE -loʊ-/ noun
[ U ] ( technical ) a high mass of thick cloud with a flat base, often seen during thunderstorms
/ ˌkjuːmələʊˈnɪmbəs; NAmE -loʊ-/ noun
[ U ] ( technical ) a high mass of thick cloud with a flat base, often seen during thunderstorms
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005