sun · noun U or no plural /sʌn/
sun
A1 the large, bright star that shines in the sky during the day and provides light and heat for the Earth, or the light and heat that comes from the sun
Dictionary examples:
The sun rises in the east and sets in the west.
We thought we'd go out for a walk while the sun was shining.
Sit in the sun where it’s a lot warmer.
I think I got too much sun today.
Learner example:
When [the] sun is shining I like walking in Finsbury Park. (Skills for Life (Entry 1); A1; Polish)
