What is "deshret"

Deshret, from ancient Egyptian, was the formal name for the Red Crown of Lower Egypt and for the desert Red Land on either side of Kemet (Black Land), the fertile Nile river basin. When combined with the Hedjet (White Crown) of Upper Egypt, it forms the Pschent (Double Crown), in ancient Egyptian called the sekhemti.

The Red Crown in Egyptian language hieroglyphs eventually was used as the vertical letter "n" . The original "n" hieroglyph from the Predynastic Period, and the Old Kingdom was the sign depicting ripples of water.