breadth

Short definition from Wiktionary

Noun

1. 1
   The extent or measure of how broad or wide something is; width.
2. 2
   A piece of fabric of standard width.
3. 3
   Scope or range, especially of knowledge or skill.
4. 4
   A style in painting in which details are strictly subordinated to the harmony of the whole composition.
5. 5
   The length of the longest path between two vertices in a graph.