pĕtăsĭo

ōnis, m.
I. a leg or pestle of pork, esp. the shoulder (opp. perna, the ham): e Galliā apportantur Romam pernae tomacinae et taniacae, et petasiones, Varr. R. R. 2, 4, 10: pulpam dubio de petasone voras, Mart. 3, 77, 6.
Lewis & Short
A Latin Dictionary, 1879
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