ἑλκυστός
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)
ή, όν,
A ductile, Hsch. s.v. ῥύσιον, Gloss. 2 drawn, ἑ. ἅμαξα transport-wagon, PMasp.303.7 (vi A.D., -ιστή Pap.). II ἑ. ἔλαιον refined, fine-drawn oil, CIG2719.21 (Stratonicea); cf. ἑλκυστῷ· λείῳ, Hsch.