One or more additional sets of doors that can serve different floor plans.

An additional set of three or more cards indicate special skills.

In the future, there are plans for an additional 20 sets.

Five days later an additional two sets were released with an age rating of 7-14.

An additional set, 9108, was built in 1991, based on the 10030 series lightweight body style.

An additional set of questions elicited attitudes on 21 economic, political, and social issues.

I have one additional set hidden in this country and another overseas.

An additional set of seven sites were operate in urban areas.

"So we now have supervisors act as an additional set of eyes before a decision is made."

It contains an additional set of life support systems and orientation control.