- One who, or that which, reflects. - Something having a polished surface for reflecting light
or heat, as a mirror, a speculum, etc. - A reflecting telescope. - A device for reflecting sound.
Meaning of 'reflector' (Princeton's WordNet)
1 . reflector
[ n]
Meaning (1): - optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece
Example in sentence:
Isaac Newton invented the reflecting telescope in 1668