Homonym: Delta (Change)
Delta is a term that can refer to several concepts, but it is most commonly associated with a landform created by the deposition of sediment at the mouth of a river. This occurs when the river slows down as it meets a larger body of water, such as an ocean or lake, allowing particles to settle and form new land. Deltas are often rich in biodiversity and can support various ecosystems.
In addition to its geographical meaning, "Delta" is also the name of a major airline, Delta Air Lines, which operates flights across the globe. Founded in 1924, it has become one of the largest airlines in the world, providing passenger and cargo services to numerous destinations.