What does the name of the Julio-Claudian emperor Caligula translate to?

The name Caligula translates to "little boot" in Latin. This nickname originated from the word "caliga," which refers to a type of military boot worn by Roman soldiers. The young emperor earned this nickname during his childhood when he would accompany his father, Germanicus, on military campaigns. Being small in stature, he was often seen wearing a miniature version of the boot, and the soldiers affectionately called him "Caligula," or "little boot." This nickname stuck with him throughout his life and is a significant part of his historical identity.

The other options do not accurately capture the essence of Caligula's nickname. "Little soldier" refers to a child's militaristic toy or could imply a diminutive figure, but it doesn't specifically relate to the boots he wore. "Young king" does not reflect the origin of his nickname, as it pertains more to his status rather than his attire. "Brave warrior" also misses the point, as it describes a person’s qualities instead of the specific and affectionate nature of the nickname associated with his childhood experiences.