What's the meaning of "pace the room"? On Cambridge Dictionary pace means "the speed at which someone or something moves, or with which something happens or changes", but what relation this can get with rooms? Some kind of slang?
Here the context:
Have I woken you up?
It's five-thirty in the morning.
Well, I thought with the jet-lag you'd be pacing the room.
It's an excerpt from the "Patrick Melrose" TV show.