'crossbencher' definitions:
Definition of 'crossbencher'
(from WordNet)
noun
A member of the House of Commons who does not vote regularly with either the government or the Opposition
Definition of 'crossbencher'
From: GCIDE
- 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]