rough idea

Still, the numbers give you a rough idea of the ballpark expenditure.

Multiply NBC's status as television's cellar dweller by 10 and you get a rough idea of how the music industry regarded EMI.

The above figures, then, give a rough idea of the rewards of the labour market in Argentina.

This rough idea I had handed over to Hodgeman, leaving him to complete the details and to draw up the plans.

Tarling was not particularly well acquainted with London, but he had a rough idea of direction.

This may give a rough idea of the apparatus employed to measure the momentary velocity of the cyclonic gusts.

The flash sent out by those two shells when they exploded gave me a rough idea of our surroundings.