'Cross-examiner' definitions:

Definition of 'cross-examiner'

From: WordNet
noun
Someone who questions a witness carefully (especially about testimony given earlier) [syn: cross-examiner, cross- questioner]

Definition of 'Cross-examiner'

From: GCIDE
  • Cross-examiner \Cross"-ex*am"in*er\ (-?r), n. One who cross-examines or conducts a crosse-examination. [1913 Webster]