The crossword solution for the term GREEN FEATURE is HOLE. This term is often used to describe a feature of a golf course, where the player must hit the ball into a HOLE in the ground in order to complete the course. It can also refer to a feature of a landscape, such as a valley or ravine, or a feature of a building, such as a window or door. In all cases, the term GREEN FEATURE refers to something that is green in color.