solar

Reading level: hard

Estimated CEFR level: B2 — Upper-Intermediate

Estimated from word frequency; not an official CEFR classification.

Definition

adjective relating to or derived from the sun or utilizing the energies of the sun

From Late Middle English solar, from Latin sōlāris, from sōl (“sun”), from Proto-Indo-European *sóh₂wl̥ (“sun”).

That is a solar fact. — Les Misérables, Victor Hugo
Le Verrier's Solar Tables, 89. — The Story of Eclipses, George F. (George Frederick) Chambers
He too found a solar system. — The Ultimate Weapon, John W., Jr. (John Wood) Campbell

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