See Also: Dobsonian(dictionary)
Dobsonian (iou)
Dobsonian adjective & noun. L20.
[from John Dobson, 20th-cent. US amateur astronomer: see -IAN.]
Astronomy.
A. adjective. Designating or pertaining to a large aperture, short focal length, low-cost Newtonian reflecting telescope, or the simple altazimuth mount used for it. L20.
b. noun. A Dobsonian telescope. L20.
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