Definition of yourn in English:

yourn

possessive pronoun

  • ‘he were yourn, you kept saying’
    regional or archaic form of yours
    • ‘Don't they teach you respect at that school of yourn?’
    • ‘What's the nature of this venture of yourn?’
    • ‘If my cup won't hold but a pint and yourn holds a quart, wouldn't ye be mean not to let me have my little half-measure full?’

Pronunciation

yourn

/jʊən//jɔːn/