breadth

The extent or measure of how broad or wide something is; width.

The breadth of the corridor is 4.5 metres.

The sledges of the Esquimaux are of large size, varying from six and a half to nine and even eleven feet in length, and from eighteen inches to two feet in breadth.

A piece of fabric of standard width.

Scope or range, especially of knowledge or skill.

expand one’s breadth of marketing

"The breadth of this LPR system is spectacular and amounts to a warrantless search."

A style in painting in which details are strictly subordinated to the harmony of the whole composition.

The length of the longest path between two vertices in a graph.