noun
ADJECTIVE
▪ inner , outer
▪ northern , southern , etc.
▪ entire
▪ defensive , security
▪ airport , base
VERB + PERIMETER
▪ establish , form , mark
▪
The river marks the eastern ~ of our land.
▪ defend , guard , secure
▪ patrol , walk
▪ breach
▪
The gunman did not breach the security ~ around the White House.
PERIMETER + NOUN
▪ fence , fencing , wall
▪ security
▪ road
▪ defender , player , shooter (all in basketball)
PREPOSITION
▪ along the ~
▪
I lugged my suitcase along the ~ of the square.
▪ around the ~ , round the ~ ( esp. BrE )
▪
We walked around the ~ of the prison.
▪ inside the ~ , outside the ~
▪
They demonstrated just outside the ~ of the embassy.
▪ on the ~
▪
Many of the offices are located on the ~ of the site.