δερριστήρ
From LSJ
θαρσεῖν χρὴ φίλε Βάττε: τάχ' αὔριον ἔσσετ' ἄμεινον → you need to be brave, dear Battus; perhaps tomorrow will be better | Take heart, dear Battos! Tomorrow will be better.
Spanish (DGE)
-ῆρος, ὁ
collar para caballos y otros animales, dogal Hsch., cf. δερβιστήρ.