1. circular markings resembling eyes, especially on the wings of butterflies, moths, or peacock feathers
Usage: biology
2. simple light-sensitive organs in some invertebrates that can detect light and dark
Usage: biology

Examples

• The butterfly’s wings displayed brilliant blue eyespots that startled predators.
• Peacock feathers are famous for their iridescent eyespots.
• The moth used its eyespots to confuse attacking birds.
• Scientists studied the eyespots on the jellyfish to understand how they detect light.
• The caterpillar’s fake eyespots made it look like a dangerous snake.
• Many insects have evolved eyespots as a form of protective mimicry.