Term: cassegrainian telescope: a reflecting telescope that has a paraboloidal primary mirror and a hyperboloidal secondary mirror; light is brought to a focus through an aperture in the center of the primary mirror
Candidate hypernym: astronomical telescope: any telescope designed to collect and record electromagnetic radiation from cosmic sources → 1
Candidate hypernym: industrial park: a tract of land at a distance from city center that is designed for a cluster of businesses and factories → 0
Candidate hypernym: pot farm: a plot of ground where marijuana is grown and harvested (often hidden in a national forest) → 0
Candidate hypernym: throes: violent pangs of suffering → 0
Candidate hypernym: kernicterus: an abnormal accumulation of bile pigment in the brain and other nerve tissue; causes yellow staining and tissue damage → 0
Candidate hypernym: osteostraci: extinct group of armored fish-like vertebrates; taxonomy is not clear → 0
Candidate hypernym: biceps: any skeletal muscle having two origins (but especially the muscle that flexes the forearm) → 0
Candidate hypernym: cad: someone who is morally reprehensible → 0
Candidate hypernym: consecration: a solemn commitment of your life or your time to some cherished purpose (to a service or a goal) → 0
Candidate hypernym: khanty: a Ugric language (related to Hungarian) spoken by the Ostyak → 0
Candidate hypernym: ornithology: the branch of zoology that studies birds → 0