orcio

In Florence, 15th century, a unit of liquid capacity used for oil, about @ liters.

Olio vi [in Florence] si vende a orcia: che uno orcio è uno barile e tiene 32 metadelle e questo barile pesa libbre octantacinque necte.

[In Florence] oil is sold by the orcia: 1 orcio is a barile and contains 32 metadelle and this barile weighs 85 libbre net weight.