1. a seal or signet
Usage: archaic
2. a sign, word, or device held to have occult power in astrology or magic
Usage: occult; mystical

Examples

• The ancient manuscript was marked with a mysterious sigil.
• She carved a protective sigil into the wooden door.
• The wizard drew sigils in the sand during the ritual.
• Each sigil represented a different magical element.
• The royal sigil was pressed into the wax seal.
• Practitioners believe sigils can focus magical energy.