estuarine
/ˈes.tjʊə.raɪn/ IELTSAcademic
adjective
Related to an estuary, where a river meets the sea. Estuarine water is partly fresh and partly salty.
- The estuarine plants grow in muddy water.
- Many fish live in estuarine habitats.
- The study focused on estuarine pollution.
Adinary Nuance
Estuarine is more specific than riverine or coastal. Use it for places, water, plants, or animals linked to an estuary, not just any river mouth or sea area. In academic writing, it sounds precise and scientific.
In other languages
- Vietnamese
- thuộc cửa sông
- Spanish
- estuarino
- Chinese
- 河口的
- Japanese
- 河口の
- Korean
- 하구의
Etymology
From estuary, which came into English from Latin aestuarium, meaning a tidal inlet or place affected by the tides. The adjective estuarine appeared later in scientific English.
Common phrases
estuarine habitatestuarine ecosystemestuarine waterestuarine species
Synonyms
Related words
Frequently asked questions
- Is estuarine a common everyday word?
- No. It is mainly used in science, geography, and environmental writing.
- What is the difference between estuarine and coastal?
- Estuarine is about a river mouth where fresh and salt water mix. Coastal is broader and means near the sea.
- Can I use estuarine for animals and plants?
- Yes. It often describes species that live in estuaries.
- Is estuarine formal?
- Yes. It is a formal, academic word.