1. The moon, especially when personified or treated as a celestial body in poetry and mythology.
Usage: Often capitalized in mythological contexts; literary or poetic usage
2. A crescent-shaped object or figure.
Usage: Heraldry and design contexts

Examples

• In Roman mythology, Luna was the goddess of the moon.
• The luna moth is named for the crescent-shaped markings on its wings.
• The heraldic shield displayed a silver luna on a blue field.
• Poets often invoked Luna to symbolize night and mystery.
• The luna crescent appeared in the stained glass window.