πνευμάτιον
From LSJ
ἔξαψις σφοδρὰ μετὰ πολλῆς βίας πίπτουσα ἐπὶ γῆς → a violent flare-up falling on the ground with great force, thunder and lightning
English (LSJ)
τό, Dim. of πνεῦμα,
A a little breath or life, Plb.15.31.5, M.Ant.2.2, etc.; opp. σωμάτιον, Arr.Epict.2.1.17. 2 flatulence, Damox.2.26 (pl.). 3 respiration, Agathin. ap. Orib.10.7.22. 4 a light breeze, Antig.Mir.51.