Oxford Dictionary English Dutch barn nounnoun BrE BrE//ˌdʌtʃ ˈbɑːn// ; NAmE NAmE//ˌdʌtʃ ˈbɑːrn// (British English) Add to my wordlistjump to other results a farm building without walls that has a roof supported on poles, and is used for storing hay (= dried grass), etc.Check pronunciation: Dutch barn oxfordlearnersdictionaries.com