1. In Greek mythology, the god of the sun, typically depicted as driving a chariot across the sky.
Usage: Capitalized when referring to the deity; Often used in classical and literary contexts
2. The sun itself, especially in poetic or scientific contexts.
Usage: Lowercase when referring to the celestial body; Rare in modern usage; more common in classical or astronomical writing

Examples

• In ancient Greek art, Helios is often shown riding across the sky in a golden chariot.
• The Romans identified Helios with their god Sol.
• Helios was worshipped as the source of light and life in the ancient world.
• The temple was dedicated to Helios, the sun god of the Greeks.
• Poets invoked Helios to symbolize truth and enlightenment.