Britannica Dictionary definition of BREADTH
[noncount]
1
:
the distance from one side to the other side of something
:
width
-
We measured the height, breadth, and depth of each piece of furniture.
-
Its breadth is five feet. [=(more commonly) it's five feet wide]
—
see also hair's breadth
2
:
the quality of including many things
:
the wide scope or range of something
the length and breadth of
—
see length