scotoscope
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
16
Scrabble Score
10
Letters
3
Syllables
6
Unique Chars
Meaning
noun
Any instrument for viewing objects in the dark or in a faint light.
Example Sentences
- "August 13th 1664, Samuel Pepys, Diary (London: Marshall Cavendish, 1988), 133. “Comes Mr. Reeve, with a microscope and scotoscope. […] The other [the scotoscope] he gives me, and is of value; and a curious curiosity it is to discover objects in a dark room with.”"
- "At present the scotoscope's field of view and viewing-range requirements are in conflict, and improvement of one results in a decreased capability in the other."
- "A scotoscope (night vision device) was the most versatile viewer examined and provided maximum viewing distance for all markers."
- "However, where the angular field can be below 40°, a scotoscope with a refractive objective becomes a very useful device even with this small cathode diameter."
Etymology
From scoto- + -scope.