The technical boundaries of the instrument, already pushed in many ways by great jazz players, expanded.

In a post-Jobs world, the boundaries of the possible have expanded.

The boundaries of the area expanded over time, including at times parts of Buckinghamshire.

Its boundaries expanded to their current limits in the 1840s.

Rochester's boundaries later expanded when the town of Philadelphia was divided up among its neighbors.

The boundaries of the London Riverside have expanded somewhat over time.

He may have learned by then that the boundaries of bad behavior expand for those considered geniuses.

Another big change is that the park's boundaries will expand by about 5,000 acres in the coming years through the purchase of adjacent private land.

In recent times the boundaries of Mudeford have expanded and include modern housing.

The result was that the boundaries of advanced courses expanded well beyond the traditional areas of science, technology and business studies.