cicilendrum

ἔξαψις σφοδρὰ μετὰ πολλῆς βίας πίπτουσα ἐπὶ γῆς → a violent flare-up falling on the ground with great force, thunder and lightning

Latin > English (Lewis & Short)

cicilendrum: and cicimandrum, i, n.,
I feigned names for spice, Plaut. Ps. 3, 2, 42; 3, 2, 46.