■ noun Physics a source of energy, such as light or sound, which can be regarded as having negligible dimensions.
POINT SOURCE
Meaning of POINT SOURCE in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004
■ noun Physics a source of energy, such as light or sound, which can be regarded as having negligible dimensions.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004