Lewis & Short

prae-fulgŭro, āre, v. n. and a., to flash forth (poet.).

        1. (α) Neutr.: latus praefulgurat ense, Stat. Th. 7, 502.
        2. (β) Act.: strictoque vias praefulgurat ense, fills with flashes of light, illuminates, Val. Fl. 3, 119: aulam augustam cultu, Coripp. Laud. Just. 3, 222.