What does DELTA mean?

Delta

Part of Speech: Noun

Definition: Delta refers to a triangular tract of sediment deposited at the mouth of a river, typically where it diverges into several outlets.

Pronunciations: US: /ˈdɛltə/, UK: /ˈdɛltə/

Origin and Usage: The word delta originated from the Greek letter delta (Δ), which is shaped like a triangle. It was first used to describe the triangular shape of the Nile River delta in Egypt. Today, the term delta is used to describe similar formations at the mouth of many other rivers around the world.

Synonyms: Estuary, river mouth, alluvial fan, flood plain.

Related Words: River, mouth, ester, tidal, flood.

Example Sentences:

• The Mississippi River delta is a vast and complex ecosystem.
• The Nile delta is one of the most fertile regions in the world.
• The Mekong delta in Vietnam is a popular tourist destination.
• The Danube delta is a UNESCO World Heritage Site.
• The Ganges delta is home to over 100 million people.