coastal plain
Definition
Noun: A coastal plain is a broad, flat or gently sloping area of land that lies immediately next to a coastline. It is a specific type of plain formed by the deposition of sediments from rivers or by the sea over long periods.
Usage
The term "coastal plain" is used to describe a geographical feature. It is a compound noun, so it is typically used as a single unit to refer to the landform itself. * The city was built on a vast coastal plain. * The coastal plain is ideal for agriculture due to its fertile soil. * A major highway runs along the coastal plain.
Advanced Usage
- Geological Context: In geology and geography, a coastal plain can be described as an emergent or submergent feature, depending on changes in sea level.
- The Atlantic Coastal Plain is a classic example of an emergent coastline feature.
Variants and Related Words
- Plain (n): A large area of flat land with few trees. A coastal plain is a type of plain.
- Alluvial plain (n): A plain formed by the deposition of sediment from a river. Some coastal plains are also alluvial plains.
- Littoral zone (n): The coastal zone, including the area from the shore to the edge of the continental shelf. This is a related marine concept.
Synonyms
- Littoral plain: A less common synonym with the same meaning.
- Coastal lowland: Emphasizes the low elevation of the area.
Antonyms
- Highland
- Upland
- Mountain range
Related Phrases & Terms
- Coastal erosion: The wearing away of land by the sea, a process that can affect a coastal plain.
- Sediment deposition: The geological process responsible for forming many coastal plains.
Noun
-
a plain adjacent to a coast
