Compass - roughly knowing which way is North can already make a huge difference.

"But at least you know roughly what happened, historically speaking."

Last night the piano had blocked his view, but he knew roughly where to look.

But she already knew roughly what this place had to be, and where.

The government knows roughly how many jobs there will be next year.

I know roughly where on the island I'm supposed to go.

We know roughly that this plateau is not larger than an average English county.

"I know roughly where they were not too long ago," Wayne said quickly.

They'd have traced the call and know roughly where I am.

He did now at least know roughly what was in them.