CUMULONIMBUS


Meaning of CUMULONIMBUS in English

[ ˌkju:mjʊləʊ'nɪmbəs ]

■ noun ( plural cumulonimbi -bʌɪ ) Meteorology cloud forming a towering mass with a flat base at fairly low altitude and often a flat top, as in thunderstorms.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.