fjärdingsväg

Etymology
From, from being a quarter of an old Swedish mile (10688 m). A modern Scandinavian mile is 10 kilometers.

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Noun

 * 1)  an old Scandinavian unit of length, which in Sweden was equal to 2672 m (a quarter of an old Swedish mile and approximately a quarter of a modern Scandinavian mile, or around half a league)

Usage notes
Sometimes used for (jocular) archaizing, like how fortnight might be used in English.