Herbology refers to the study of plants, their properties, and their uses. There are several synonyms for this term, including phytology, botany, and herbalism. Phytology is the scientific study of plants and their relationships to the environment. Botany refers to the study of all types of plant life, including taxonomy, physiology, and ecology. Herbalism is the use of plants or plant extracts to treat various health conditions or ailments. Other related terms include ethnobotany, which focuses on traditional uses of plants by indigenous cultures, and pharmacognosy, which is the study of medicinal plants and their chemical components.