Meaning of the word "main entrance" in English

What does "main entrance" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

main entrance

US /meɪn ˈɛntrəns/
UK /meɪn ˈɛntrəns/

Noun

the principal or most important entrance to a building or place

Example:
Please use the main entrance to the building.
The museum's main entrance is on the east side.