Definition of proprietorship in English:

proprietorship

noun

mass noun
  • 1The state or right of owning a business or holding property.

    ‘the company was established in 1912 and is still under the proprietorship of the same family’
    1. 1.1count noun A business or property, etc., owned by a proprietor.
      ‘plenty of new firms, especially sole proprietorships, don't make money in their first few years of operation’

Pronunciation

proprietorship

/prəˈprʌɪətəʃɪp/