Definition of exposer in US English:

exposer

noun

  • See expose

    • ‘A free and independent press should be the cornerstone of a democratic society; a fearless champion of truth and exposer of corruption and hypocrisy.’
    • ‘What about this man, that great exposer of things that go wrong in life?’
    • ‘They are using their police to intimidate an exposer of their corruption.’
    • ‘The networks apologized, the football league apologized and the singer, the exposer himself, issued the same lame apology that everyone gives when they know they have done wrong.’
    • ‘The group - never the most ruthless exposer of mediocrity and disquiet - was making them look like men who'd never put ash to leather before.’