Definition

Proper noun 1. A Roman Emperor: The name of a specific Roman emperor who ruled jointly from AD 286 until his abdication in AD 305. He was appointed by Diocletian to govern the western half of the Roman Empire.

Usage Notes

• "Herculius" is a historical name and proper noun, used almost exclusively to refer to this specific historical figure. It is not used in general language.
• In historical texts, he is more commonly known as Maximian, with "Herculius" being an additional name (cognomen) adopted to associate him with the hero Hercules, symbolizing strength and duty.

Examples

• Historical Context:
  • The Emperor Herculius was tasked with defending the Rhine frontier.
  • Diocletian and Herculius formed the first tetrarchy.

Advanced Usage

• "Herculian": An adjective form, though rare, used to describe things pertaining to Herculius/Maximian.
  • The Herculian reforms in the army were significant.

Variants and Related Words

• Maximian: The more common name for the same emperor.
• Marcus Aurelius Valerius Maximianus: His full Latin name.
• Augustus: His title as senior emperor in the West.
• Diocletian: The senior emperor who appointed him and ruled the East.

Synonyms

• Maximian
• Emperor Maximian

Related Terms and Concepts

• Tetrarchy: The system of rule by four emperors established by Diocletian, in which Herculius served as an (senior emperor).
• Abdication: The act of stepping down from power, which he did in AD 305 alongside Diocletian.
• Western Roman Empire: The portion of the empire he was appointed to govern.

Noun

1. Roman Emperor from 286 until he abdicated in 305; when Diocletian divided the Roman Empire in 286 Maximian became emperor in the west (died in 311)