Reflector

/ɹɪflˈɛktɐ/

/ɹɪˈfɫɛktɝ/

Reflector

a photographic accessory used to redirect or bounce light onto a subject, typically consisting of a flat or curved surface made of reflective material

optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece

synonyms : reflecting telescope

Examples

1. Or sometimes called parabolic reflectors.

2. The sea ice is a natural reflector.

3. We did put corner reflectors.

4. So ice is a very good reflector.