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hộc [Vietnamese]

In Vietnam, ? –20ᵗʰ century, two units of volume:

When referring to cereals, the hộc = 60 liters (about 1.7 U.S. bushels).
The volume in a space 10 ngũ by 1 ngũ by 1 thuớc, = 16 cubic meters (about 20.9 cubic yards)