Delta - Meaning, Definition & English Examples
Delta refers to the fourth letter of the Greek alphabet (Δ, δ). In science, it signifies change or difference, while in geography, it describes a landform where a river splits into smaller branches before entering a larger body of water.
Definition:
A landform at the mouth of a river where it splits into several branches before entering the sea.
Synonyms:
estuary, alluvial plain, floodplain, mouth
Part of Speech:
noun
Antonyms:
source, origin
Common Collocations:
river delta, delta formation, delta region, fertile delta
Derivatives:
deltoid, deltacism
Usage Tips:
Use "delta" to describe triangular landforms formed by sediment deposits at river mouths.
Common Phrases:
delta blues, delta wing, delta force
Etymology:
From Greek "delta," the fourth letter of the alphabet, due to its triangular shape resembling the Nile Delta.
Examples:
- 1. The Nile Delta is rich in fertile soil.
- 2. The airplane's wings formed a perfect delta shape.
- 3. Scientists study sediment layers in the Mississippi Delta.
- 4. The river's delta provides a habitat for many species.