What is the meaning of Strength?

The quality or degree of being strong.

The intensity of a force or power; potency.

The strongest part of something; that on which confidence or reliance is based.

A positive attribute.

An armed force, a body of troops.

A strong place; a stronghold.

The minimum ratio of the number of edges removed from a given graph to components created, over all possible removals.

To strengthen .

Source: wiktionary.org