flädermärgskula

== Swedish == === Etymology === From flädermärg +‎ -s- +‎ kula, used since 1855. === Noun === flädermärgskula c a pith ball, a ball made of pith (as used in an electroscope) ==== Declension ==== === References === “flädermärgskula”, in Svenska Akademiens ordbok [Dictionary of the Swedish Academy] (in Swedish)