What does "marchland" mean?

Land comprising the marches of a territory; borderland.

What is a synonym for "marchland"?

Common synonyms include: borderland, march, bamboo curtain, border, border district, frontier.

Pronounced //ˈmɑɹt͡ʃ.lænd//.

/ˈmɑɹt͡ʃ.lænd/ noun

noun ·Rare ·Advanced level

Noun

1
Land comprising the marches of a territory; borderland.
2
district consisting of the area on either side of a border or boundary of a country or an area wordnet

From march (“border region”) + land.