Synonyms: reflecting telescope, reflector
Definition: optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece
Usage: Isaac Newton invented the reflecting telescope in 1668
Similar words: optical telescope
Definition: an astronomical telescope designed to collect and record light from cosmic sources
Synonyms: reflector
Definition: device that reflects radiation
Similar words: device
Definition: an instrumentality invented for a particular purpose
Usage: the device is small enough to wear on your wrist; a device intended to conserve water