Meaning of the word "go to bed" in English

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

go to bed

US /ɡoʊ tə bɛd/
UK /ɡəʊ tə bed/
"go to bed" picture

Phrase

to lie down in bed in order to sleep

Example:
I'm tired, I think I'll go to bed now.
What time do you usually go to bed?