What is "medimnos"

A medimnos (, médimnos, plural μέδιμνοι,médimnoi) was an Ancient Greek unit of volume, which was generally used to measure dry food grain. In Attica, it was approximately equal to 51.84 litres, although this volume was frequently subject to regional variation. For example, the Spartan medimnos was approximately equal to 71.16 litres. A medimnos could be divided into several smaller units: the tritaios (one third), the hekteus (one sixth), the hemiektos (one twelfth), the choinix (one forty-eighth) and the kotyle (0.27 l.)