Bandit

Ban"dit (băn"dĭt), n.; pl. Bandits (băn"dĭts), or Banditti (băn*dĭt"tĭ). [It. bandito outlaw, p. p. of bandire to proclaim, to banish, to proscribe, LL. bandire, bannire. See Ban an edict, and cf. Banish.] An outlaw; a brigand.

No savage fierce, bandit, or mountaineer.
Milton.

☞ The plural banditti was formerly used as a collective noun.

Deerstealers are ever a desperate banditti.
Sir W. Scott.