= sulphurous, adj. 2b.

Applied to thunder and lightning (poet.), †hence to thundery or sultry weather. Also occas. volcanic. Cf. sulphureous, adj. 2b.

Of or relating to thunder and lightning; = fulminous, adj.

Of or relating to thunder and lightning; fulminatory. In later use chiefly figurative.

Thundery. rare. (Cf. sulphurous, adj. 2b.)