Henna is a natural DYE made from the leaves of the henna plant, which is native to the Middle East and North Africa. It is commonly used to DYE hair, skin, and fabrics. The crossword solutions for the term HENNA are DYE (3 letters), RINSE (5 letters), and HAIRDYE (7 letters). DYE is a substance used to color materials, such as fabric or hair. Rinsing is the process of washing away dirt, soap, or other substances from something. Hairdye is a type of DYE specifically used to color hair.