The expression combines go, movement toward a place, with bed, the place used for sleeping.
Get into bed to sleep
sleep
neutral
To get into bed because you are going to sleep.
Examples
- I go to bed at nine on school nights.
- She went to bed early yesterday.
- What time do you go to bed?
- The children have already gone to bed.
- Do not go to bed with wet hair.
Similar words
turn in
retire for the night