Meaning of SUN in English

I. Sun, The BrE AmE trademark

a British ↑ tabloid daily newspaper which sells more copies than almost any other daily newspaper in the UK. It has some articles about events in the news and politics, but many of its stories are about the private lives of well-known people, such as the royal family, television actors, and sports players. ⇨ ↑ Sun reader

II. Sun. ( also Sun British English )

the written abbreviation of Sunday

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.