1. a bright green precious stone
2. a bright green color

1. bright green in color

Examples

• She wore a beautiful emerald necklace to the party.
• The emerald in her ring sparkled in the sunlight.
• The forest was filled with emerald leaves in spring.
• His eyes were an unusual emerald color.
• The emerald waters of the Caribbean were crystal clear.
• Colombia is famous for producing high-quality emeralds.
• The emerald grass looked perfect after the rain.