Dobsonian telescope

[dob-soh-nee-uhn]

Dob·so·ni·an tel·escope

[dob-soh-nee-uhn]
noun
a relatively inexpensive Newtonian telescope, suitable for visual but not photographic use, in which the tube assembly slips freely in the lower base.

Origin:
after John Dobson, U.S. astronomer, its inventor; see -ian
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Dobsonian telescope has a plethora of syllables.
So is antidisestablishmentarianism. Does it mean:
opposition to the withdrawal of state support or recognition from an established church, esp. the Anglican Church in 19th-century England.
given to using long words.
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