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fiberscope

American  
[fahy-ber-skohp] / ˈfaɪ bərˌskoʊp /

noun

Optics.
  1. an optical instrument consisting of a fiber bundle with an objective lens at one end and an eyepiece at the other, for viewing objects not accessible to direct viewing.


Etymology

Origin of fiberscope

First recorded in 1950–55; fiber + -scope

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A brief fiberscope observation was conducted in 2012 but the images were scratchy and limited.

From Washington Times