Marchland and Perimeter

Marchland noun - District consisting of the area on either side of a border or boundary of a country or an area.

Perimeter and marchland are semantically related. in boundary topic. In some cases you can use "Perimeter" instead a noun "Marchland".

Perimeter noun - The line or relatively narrow space that marks the outer limit of something.

Marchland and perimeter are semantically related. Sometimes you can use "Marchland" instead a noun "Perimeter".