Northumber

noun
North·​um·​ber | \ nȯ(r)ˈthəmbə(r)\
plural -s

Definition of Northumber

: an inhabitant of ancient Northumbria

History and Etymology for Northumber

Middle English Northhumbre, from Old English Northhymbre (plural), from north entry 1 + -hymbre (from Humbre Humber, river in eastern England

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