Lewis Short
copta | cop-tŏplăcenta (noun F) = κόπτη:
* A kind of cake made of pounded materials, Mart. 14, 68.— The same, or a similar kind, called , Petr. 40, 4; Vesp. Judic. 46 (ap. Wernsd. Poët. Lat. Min. II. p. 234).
Charlton T. Lewis, Charles Short, A Latin Dictionary