acceleratio
From LSJ
ἀεὶ Λιβύη φέρει τι καινόν → Libya always bears something new
Latin > English (Lewis & Short)
accĕlĕrātĭo: ōnis, f. accelero,
I a hastening, acceleration: orationis enuntiandae, Auct. Her. 3, 13, 23.
Latin > French (Gaffiot 2016)
accĕlĕrātĭō, ōnis, f., accélération : Her. 3, 23.
Latin > German (Georges)
accelerātio, ōnis, f. (accelero), die Beschleunigung, continuatio est orationis enuntiandae acceleratio clamosa, Cornif. rhet. 3, 23: acceleratio regni caelestis, Hilar. in psalm. 119, 18.