διά-δῠσις,εως,ἡ,
A. passing through, passage,
ἐς τὼς πόρως
Ti.Locr. 100e
, cf. Thphr. Od. 50 : metaph. in pl.,evasions, τῶν ἀδικημάτων, i.e.escape fromthe consequences of crimes, D. 24.139 , cf. 94 , Plu. Dem. 6 : abs., Lib. Or. 18.32 .
II. in pl.,passages, galleries,in mines, etc., D.S. 5.36 : sg., prob.l. in Aen.Tact. 24.5 ;subterranean channel,Demetr.Sceps. ap. Str. 13.1.43 .