The Collaborative International Dictionary
Hectostere
Hectostere \Hec"to*stere\, n. [F. hectost[`e]re; Gr. ? hundred + F. st[`e]re.] A measure of solidity, containing one hundred cubic meters, and equivalent to 3531.66 English or 3531.05 United States cubic feet.
Wiktionary
hectostere
n. An old measure of volume equal to one hundred cubic metres.