ἔξαψις σφοδρὰ μετὰ πολλῆς βίας πίπτουσα ἐπὶ γῆς → a violent flare-up falling on the ground with great force, thunder and lightning
Ar. and P. express by στάδιον = one-eighth of a mile.
mile: mīlēsĭmus, etc., v. mille, millesimus, etc.
mīle, v. mille.