Search Result for "crossbencher": 
Wordnet 3.0

NOUN (1)

1. a member of the House of Commons who does not vote regularly with either the government or the Opposition; 



The Collaborative International Dictionary of English v.0.48:

crossbencher \crossbencher\ n.
   a member of the House of Commons of Great Britain who does
   not vote regularly with either the Government or the
   Opposition.
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

crossbencher
    n 1: a member of the House of Commons who does not vote
         regularly with either the government or the Opposition