'Litigator' definitions:

Definition of 'litigator'

From: WordNet
noun
(law) a party to a lawsuit; someone involved in litigation; "plaintiffs and defendants are both litigants" [syn: litigant, litigator]

Definition of 'Litigator'

From: GCIDE
  • Litigator \Lit"i*ga`tor\, n. [L.] One who litigates. [1913 Webster]