A single sphere of dark blood had congealed there like some strange precious stone, a red-black pearl.

"That is why, whatever happens, it makes good business sense to advocate a single economic sphere, something like a mini Common Market."

It has succeeded beyond any rational expectations, not in a single sphere but in many.

The home and the workplace were combined in one place and formed a single sphere.

For example, for a single sphere it can be expressed as:

The freedom was deemed to extend into the states and territories, on the basis that nationally there is a single sphere of political communication.

A single sphere rested in the lowest part of the chamber, a circular hatch in its side standing open.

He stood holding in his hands a single sphere with a rod protruding from one end, staring down at the plate in horror.

- nothing but a single sphere which is to say, the entire world.

Only the least significant of retainers would fit neatly into a single sphere of ducal influence.