station

noun:a place or building where a specified activity or service is based
- The research station in Antarctica studies climate change.
noun:a regular stopping place on a public transportation route, such as for trains or buses
- I'll meet you at the main entrance of the train station.
noun:a broadcasting facility that transmits radio or television programs
- My favorite radio station plays classic rock.
verb:to assign to a position; to post
- The army will station troops at the border.