Definition of preclusion in English:

preclusion

noun

mass noun
  • 1The action of preventing something from happening.

    ‘the preclusion of regional parties reflects the obsession of the national-based parties’
    1. 1.1US Law The barring of evidence, testimony, etc. from a trial.
      ‘on the facts of this case, preclusion of testimony is not an appropriate sanction’

Pronunciation

preclusion

/prɪˈkluːʒ(ə)n/