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refractor

[ ri-frak-ter ]

noun

  1. a person or thing that refracts.
  2. telescope1


refractor

/ rɪˈfræktə /

noun

  1. an object or material that refracts
  2. another name for refracting telescope
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


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Word History and Origins

Origin of refractor1

First recorded in 1630–40; refract + -or 2
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Example Sentences

Another really good sort of classic starter would be a three- to four-inch refractor and for the refractor, I would probably recommend a manual equatorial mount.

I will be observing her through the sixty-inch refractor to-night.

In the refractor the observer looks toward the object; in the reflector he looks away from it.

The refractor achieves this by means of a carefully shaped lens, called the object glass, or objective.

The answer is, that the refractor gives more light and better definition.

In what follows I have only a refractor in mind, although the same principles would apply to a reflector.

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