Definition of "Docker"

A hamlet and civil parish (without a council) in Westmorland and Furness, Cumbria, England, previously in South Lakeland district and Westmorland (OS grid ref SD5695).  examples

A hamlet in Whittington parish, Lancaster district, Lancashire, England (OS grid ref SD5774).  examples

A small town in the Rural City of Wangaratta, Victoria, Australia.  examples

An English habitational surname from Old Norse.  examples