1. devices or surfaces that reflect light, heat, or sound

Examples

• The bicycle had bright reflectors on the wheels for safety.
• Solar reflectors can redirect sunlight to heat water.
• Road reflectors help drivers see lane markings at night.
• The photographer used silver reflectors to bounce light onto the subject.
• Parabolic reflectors focus radio waves in satellite dishes.
• Safety vests have reflective strips that act as reflectors.
• The telescope uses curved reflectors to gather starlight.