The term WRINKLED PLUM can be solved by the five-letter word PRUNE. Pruning is a horticultural practice that involves the selective removal of certain parts of a plant, such as branches, buds, or roots. Pruning is done to encourage growth, improve the health of the plant, and to shape the plant into a desired form. Pruning is often used to remove dead or diseased parts of a plant, as well as to control the size and shape of a plant. Wrinkled plums are a type of fruit that has been pruned in order to encourage growth and improve the health of the plant.