1.a typical star that is the source of light and heat for the planets in the solar system;
the sun contains 99.85% of the mass in the solar system
2.the rays of the sun;
the shingles were weathered by the sun and wind
3.a person considered as a source of warmth or energy or glory etc
4.any star around which a planetary system evolves
1.expose one's body to the sun
2.expose to the rays of the sun or affect by exposure to the sun;
insolated paper may turn yellow and crumble