1. in a way that shows many bright colors that seem to change from different angles

Examples

• The soap bubble floated iridescently in the sunlight.
• Oil on water shimmered iridescently with rainbow colors.
• The hummingbird’s feathers gleamed iridescently as it moved.
• The beetle’s shell reflected light iridescently.
• Mother-of-pearl glows iridescently when polished.
• The fish scales sparkled iridescently beneath the surface.