Find the word definition


Dirr may refer to:

  • Michael Dirr, American hortiuculturist
    • Dirr's Trees and Shrubs for Warm Climates, sometimes abbreviated Dirr or Dirr's; see List of horticulture and gardening books/publications
  • Otillie Dirr, a founder of the Sisters of St. Francis of Assisi
  • dirr, an abbreviation for dwarf irregular galaxy