opisometer

== English == === Etymology === From Ancient Greek ὀπίσω (opísō, “backward”) +‎ -meter. === Pronunciation === IPA(key): /ɒpɪˈsɒmɪtə(ɹ)/ === Noun === opisometer (plural opisometers) A device for measuring the length of curved lines, such as on a map. ==== Synonyms ==== curvimeter meilograph map measurer ==== Translations ==== === Anagrams === opsiometer