The Collaborative International Dictionary of English v.0.48:

Razzia \Raz"zi*a\ (r[aum]"z[-e]*[aum]), n. [F., fr. Ar.
   gh[=a]z[imac]a (pron. razia in Algeria).]
   A plundering and destructive incursion; a foray; a raid.
   [1913 Webster]