fulguralis

fulgurālis e, adj.

fulgur, of lightning, of thunderbolts : libri, of lightning as an omen .

fulguralis
fulgŭrālis, e, adj. [fulgur], of or relating to lightning : Etruscorum et haruspicini et fulgurale...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.