adjective
- of, relating to, or located in an estuary (a wide part of a river where it meets the sea and is affected by tides)
Usage: technical/scientific; commonly used in environmental and geographical contexts
Examples
- The estuarial ecosystem supports a diverse range of fish and bird species.
- Estuarial waters are characterized by a mixture of fresh and salt water.
- The city's estuarial region is an important breeding ground for migratory birds.
- Pollution threatens the delicate balance of estuarial habitats.
- Scientists study estuarial sediment to understand coastal erosion patterns.