fulsit Save Found Fulsit with different capitalization. Fulsit perfect active indicative 3rd singular of fulgeo Fulsit perfect active indicative 3rd singular of fulcio See Fulsit in Morpho Du Cange FULSIT, Feriit, vel percusserit : fulgere enim ferire est, unde quoque Fulmen dictum est. Glossæ antiquæ.