a violent, intense attack; any hostile offensive action, esp. with armed forces; onslaught; an onslaught; an attack.

a place where tents, huts, barracks or other more or less temporary structures have been put up, as for soldiers; a camp.

imputation - a) the act of ascribing or attributing (esp. something dishonourable) to a person b) something which is imputed as a charge or fault.