Exact Match:
- reflector
- device that reflects radiation
Synonyms:
- Cassegrainian telescope,
- Newtonian telescope,
- OAO,
- OSO,
- astronomical observatory,
- astronomical telescope,
- cheval glass,
- coelostat,
- concave mirror,
- convex mirror,
- coronagraph,
- coronograph,
- distorting mirror,
- glass,
- hand mirror,
- heliostat,
- looking glass,
- mirror,
- observatory,
- orrery,
- pier glass,
- planetarium,
- radar telescope,
- radio observatory,
- radio telescope,
- rear-view mirror,
- refractor,
- seeing glass,
- shaving mirror,
- spectrograph,
- spectroheliograph,
- spectrohelioscope,
- spectroscope,
- speculum,
- telescope,
- window mirror