■ noun Astronomy a temporary, relatively darker and cooler patch on the sun's surface, associated with the sun's magnetic field.
SUNSPOT
Meaning of SUNSPOT in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004
■ noun Astronomy a temporary, relatively darker and cooler patch on the sun's surface, associated with the sun's magnetic field.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004