Lewis Short
jăcŭlātĭo (noun F) : jaculor
* A throwing, casting, hurling.
* Lit.: fulminatio est jaculatio cum ictu,Sen. Q. N. 2, 12, 1: equestris,Plin. 8, 42, 65, § 162: fulgoris, App. de Mundo, p. 64, 22.
* Trop.: in hac veluti jaculatione verborum,Quint. 6, 3, 43.
Charlton T. Lewis, Charles Short, A Latin Dictionary