1. (first day of the week
observed as a day of rest and worship by most Christians)
niedziela
synonim: Sunday
synonim: Lord's Day
synonim: Dominicus

2. (the star that is the source of light and heat for the planets in the solar system
"the sun contains 9
9.85% of the mass in the solar system"
"the Earth revolves around the Sun")
Słońce: : synonim: sun