Note 2 — XVI. War
H. W. (Henry William) Auden translation
tumultus is used of a sudden rising, rebellion, to repress which all able-bodied men were called to arms. Such risings were particularly common in Gaul, but cf. tumultus servilis (B. G. 1. 10)—; tumultus Istricus (Liv. 41. 6. 1).