1. The rear pair of wings in insects that have four wings, such as butterflies, moths, and dragonflies.
Usage: Usually used in plural form.; Entomological term.

Examples

• The butterfly's hindwings are often more colorful than its forewings.
• Dragonflies use their hindwings to perform complex aerial maneuvers.
• The moth's hindwings were partially hidden beneath its forewings when at rest.
• Scientists studied the hindwings to understand the insect's flight mechanics.
• The hindwings of some beetles are reduced or fused together.