ἐν πέτροισι πέτρον ἐκτρίβων → by grinding stone against stones
thōrācē, ēs, f., buste : Treb. Claud. 3, 3.
thōrācē, ēs, f. (vulg. Nbf. v. thorax), die Büste, das Brustbild, Treb. Poll. Claud. 3, 3.
