Hypernyms:optical telescope
Inherited Hypernyms:refracting telescopeoptical telescopeastronomical telescopetelescopemagnifierscientific instrumentinstrumentdeviceinstrumentalityartifactwholeobjectphysical entityentity
Direct Hyponyms:Galilean telescopefield glassglassspyglass
Full Hyponyms:
field glassgalilean telescope