Megan (who has returned to acting) seeks Don's help to secure a commercial role for her.

The Canuck was designed for the flight training, personal use and light commercial roles.

The city played an important strategic and commercial role at the edges of Central Europe for several centuries.

Its traditional commercial role since medieval times gained official status over time.

Its last commercial role was as the home to a night club named Desperados.

But layered over that is a new cultural and commercial role.

After a long career with the government, it was sold in 1959, and was used in a number of commercial roles.

So far it has found a commercial role in some wound dressings.

In fact, to my mind, ports do not merely have a commercial role but are also tools for developing employment and regional planning.

Massachusetts has played a significant historical, cultural, and commercial role in American history.