The term 'IVY PLANT' can be solved by the crossword solution 'VINE', which is a four letter word. A VINE is a type of plant that grows by clinging to a surface, such as a wall or tree, and uses tendrils or other structures to support itself. Ivy is a common type of VINE that is often used for decorative purposes in gardens and homes. It is an evergreen plant that has glossy leaves and produces small white flowers.