ξυστοφόρος
From LSJ
ἀσκέειν, περὶ τὰ νουσήματα, δύο, ὠφελέειν, 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)
ον,
A lance-bearing, of horsemen, X.Cyr.7.5.41, 8.3.16, Plb.5.53.2, D.S.19.27, Ascl.Tact.2.12, Arr.Tact.4.4, Plu. Flam.17.
German (Pape)
[Seite 283] Stangen-, Lanzenträger, Xen. Cyr. 7, 5, 41. 8, 3, 16 u. Sp., wie Pol., ἱππεῖς 5, 53, 2.
