OPISOMETER
Etymology
Noun
opisometer (plural opisometers)
A device for measuring the length of curved lines, such as on a map.
Synonyms
• curvimeter
• meilograph
• map measurer
Anagrams
• opsiometer
Source: Wiktionary
Op`i*som"e*ter, n. Etym: [Gr. -meter.]
Definition: An instrument with a revolving wheel for measuring a curved line, as on a map.
Source: Webster’s Unabridged Dictionary 1913 Edition
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Word of the Day
21 April 2025
ENCYCLOPEDIA
(noun) a reference work (often in several volumes) containing articles on various topics (often arranged in alphabetical order) dealing with the entire range of human knowledge or with some particular specialty
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