The term 'Botanical Soother' can be summarized by the crossword solution of 'Aloe', which is a four-letter word. Aloe is a succulent plant that is known for its healing properties and is often used in skincare products. It has been used for centuries to soothe skin irritations, burns, and other skin conditions. Aloe is also known for its anti-inflammatory and antioxidant properties, making it an ideal botanical soother.