sun

first day of the week; observed as a day of rest and worship by most Christians

expose one's body to the sun

expose to the rays of the sun or affect by exposure to the sun

“These herbs suffer when sunned”

the rays of the sun

“the shingles were weathered by the sun and wind”

any star around which a planetary system revolves

a person considered as a source of warmth or energy or glory etc

the 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”