1. low-lying land that is wet, marshy, or swampy; an area characterized by fens
Usage: often used in place names, especially in England; typically uncountable when referring to a region or landscape type

Examples

• The Fenland region of eastern England is known for its flat terrain and agricultural productivity.
• Drainage systems were built centuries ago to convert fenland into farmable fields.
• Birdwatchers visit the fenland reserves to observe rare waterfowl species.
• The fenland ecosystem supports unique plants adapted to wet conditions.
• Historically, fenland was considered difficult and dangerous to traverse.
• Modern conservation efforts aim to restore some fenland habitats for wildlife.