adjective

solar

solar

We use solar power to heat water.

We use solar power to heat water.

The solar system has eight planets.

The solar system has eight planets.

((noun)) relating to the sun solar energy

Synonyms: sun, sunny

From Latin 'sol' (sun) plus the suffix '-ar' (of or relating to).

Think of 'solar panels' on a roof, which collect energy from the sun.

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