Meaning of SOLAR in English

SOLAR

/ ˈsəʊlə(r); NAmE ˈsoʊ-/ adjective [ only before noun ]

1.

of or connected with the sun :

solar radiation

the solar cycle

2.

using the sun's energy :

solar power / heating

••

WORD ORIGIN

late Middle English : from Latin solaris , from sol sun.

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.