- soup made from pemmican, flour, and water, once common among fur trappers, hunters, etc.
Origin of rubaboo
First recorded in 1815–25; origin uncertain
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- Canadian a soup or stew made by boiling pemmican with, if available, flour and vegetables
C19: from Canadian French rababou, from Algonquian