A.running together, meeting, ς. πέτραι, = συνδρομάδες, Pi.P.4.208; “σύνδρομα πετράων” A.R.2.346; of Time, τὴν ὥραν τὴν τοῦ τρυγᾶν Ἀρκτούρῳ ς. coincident with, Pl.Lg.844e, cf.APl.4.276 (Bianor).
2. Subst., a place where several roads meet, Nearch. ap. Str.15.1.43.
II. running along with, following close, “ἀήτην οὔριον . . ς. ἐς λιμένας” AP6.251 (Phil.), etc.; “ς. Ἀρτέμιδος” Call.Lav.Pall.110. Adv., “ἴχνος -μως ῥινηλατεῖν” A.Ag.1184; so σύνδρομά τινι πορεύεσθαι to keep up with in running, Pl.Plt.266c.