Var of Algonquian
- of or regarding an Algonquian tribe or its people or language
- a part of a North United states Indian folks inside Ottawa river area of Ontario and Quebec
- the Algonquian language spoken because of the Algonkian
He wrote Correlation Papers - Archaean and Algonkian (1892), Some Principles Controlling the Deposition of Ores (1901).