Kopis
The term kopis (Ancient Greek: Κόπις) in Ancient Greece could describe a heavy knife with a forward-curving blade, primarily used as a tool for cutting meat, for ritual slaughter and animal sacrifice, or refer to a single edged cutting or "cut and thrust" sword with a similarly shaped blade. == Etymology == The term derives from the third-declension feminine Greek noun κοπίς (kopis), plural kopides, and the verb κόπτω – koptō, "to cut, to strike".