What is the meaning of Girth?

A band passed under the belly of an animal, which holds a saddle or a harness saddle in place.

The part of an animal around which the girth fits.

One's waistline circumference, most often a large one.

A small horizontal brace or girder.

The distance measured around an object.

The length of the shortest cycle in a graph.

To bind as if with a girth or band.

Alternative form of grith

Alternative form of gerth

Source: wiktionary.org