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.
Unit Definition (exameter) An exametre (American spelling: exameter, symbol: Em) is a unit of length equal to 1018 metres.
Length/Distance 
