n02978478
| type | n |
| lex_filenum | 06 |
| def | a reflecting telescope that has a paraboloidal primary mirror and a hyperboloidal secondary mirror |
| def | light is brought to a focus through an aperture in the center of the primary mirror |
| Outgoing links | |
| Hypernym | reflecting telescope, reflector |
| Incoming links | |
| Hyponym | reflecting telescope, reflector |
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