The meaning of girth is a band or strap that encircles the body of an animal to fasten something (such as a saddle) on its back. How to use girth in a sentence. Definition of girth noun in oxford advanced learner's dictionary.

Girth generally refers to the measurement around the circumference of an object. In graph theory, it refers to the length of the shortest cycle contained in the graph. The measure around anything; See examples of girth used in a sentence. The girth of a graph is the length of the shortest cycle, or infinity if the graph has no cycles.

The girth of a graph is the length of the shortest cycle, or infinity if the graph has no cycles.