What is the definition of a badge in military context?

In a military context, a badge generally refers to a symbol or emblem that signifies membership, accomplishment, or a specific qualification. The correct definition of a badge is closely related to the idea of emblems displayed on uniforms rather than ranks or awards. Badges often indicate a soldier's skill set, training, or specific unit affiliation, and they can be worn on uniforms as a mark of honor or achievement.

The other options, while related to military insignia and recognition, do not encapsulate the broader definition of a badge. Rank insignia specifically denotes the level or position of an officer and is not categorized under the broader term of a badge. Awards can include medals for various achievements but are distinct from badges. While medals for bravery represent a commendation, they fall under a separate classification within military honors and do not typically reflect the general concept of what constitutes a badge.