Unit Definition (fod) The fod is the traditional Danish foot, equal to about 12.365 inches or 31.41 centimeters.
Unit Definition (zoll [Germany]) The zoll ia a traditional German inch, equal to 1/12 fuss. Originally the zoll was equal to 1.037 inches (about 2.634 centimeters). There's no change in the plural.
Length/Distance 
