ἀποδίς
From LSJ
ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
English (LSJ)
Adv. twice, A.D.Synt.339.14,al.
Greek (Liddell-Scott)
ἀποδίς: ἐπίρρ., δίς, Ἀπολλ. περὶ Συντάξ. 339.
Spanish (DGE)
adv. por dos veces A.D.Synt.339.14.