1. Roman Emperor who when faced with military problems decided in 286 to divide the Roman Empire between himself in the east and Maximian in the west; he initiated the last persecution of the Christians in 303 (245-313)
   - Diocletian

Type of: Emperor of Rome, Roman Emperor

• Thomas Young
• Thomism
• Thomomys
• Thomomys bottae
• Thomomys talpoides
• Thompson
• Thompson Seedless
• Thompson submachine gun
• Thomsen's disease
• Thomson
• Thomson's gazelle
• thong
• Thor
• Thor Hyerdahl
• thoracentesis
• thoracic
• thoracic actinomycosis
• thoracic aorta
• thoracic cavity
• thoracic duct
• thoracic medicine
• thoracic nerve
• thoracic outlet syndrome
• thoracic vein
• thoracic vertebra