The crossword solution for the term 'Herbal Healer' is ALOE, which is a four-letter word. Aloe is a succulent plant that has been used for centuries as a medicinal herb. It is known for its healing properties and is often used to treat skin conditions such as burns, eczema, and psoriasis. Aloe is also believed to have anti-inflammatory and antioxidant properties, making it a popular choice for natural remedies.