fulgura
fulgura is a Latin form of fulgur, meaning “lightning, flashing, brightness”. It is the nominative plural neuter noun.
Found 39 times in the Latin texts on Socratos.
Where it is used
Vergil, Georgics 1.488: fulgura nec diri totiens arsere cometae.
Lucan, Civil War 1.530: Fulgura fallaci micuerunt crebra sereno,
All forms of fulgur (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.