SUN

noun

1. A star, especially when seen as the centre of any single solar system.
2. The light and warmth which is received from the sun.
3. Something like the sun in brightness or splendor.

verb

1. To expose to the warmth and radiation of the sun.
2. To warm or dry in the sunshine.
3. To be exposed to the sun.

proper noun

1. The star that the Earth revolves around and from which it receives light and warmth.