normālis, e, adj. [norma],
I made according to the square : normalis angulus, a right angle , Quint. 11, 3, 141: virgula, a square , Manil. 2, 289: rigores, Aggen. ap. Comm. in Frontin. p. 53 Goes.—Hence, adv.: normālĭter , according to the square , Hyg. de Limit. p. 168 and 176 Goes. —
B In a straight line, directly , Amm. 20, 3, 11.