Docker

Docker can refer to different concepts:

 A person working in the docks (of a shipyard), also called longshoreman, or stevedore
 A piece of software used for virtualization, see Docker (software)
 A brand of clothing, Dockers (brand), owned by Levi Strauss. 
 Different placenames
 Docker, Cumbria
 Docker, Lancashire
 Docker, Victoria
 Docker River, a place in Australia, usually called Kaltukatjara
 Roller docker, a tool to prepare food