συνεκδοχή
From LSJ
Ἡ γλῶσσα πολλῶν ἐστιν αἰτία κακῶν → Malis initium lingua permultis dedit → Die Zunge ist vielfachen Leides Ursache
English (LSJ)
ἡ,
A understanding one thing with another: hence in Rhet., synecdoche, an indirect mode of expression, when the whole is put for a part or vice versa, Quint.Inst.8.6.19, Aristid.Quint.2.9, Ps.-Plu.Vit.Hom.22.