Orology is the study of mountains and mountainous regions. There are several synonyms for the term that are used interchangeably. Mountainology is one such synonym that means the same as orology. Other synonyms include montology, montagnology, and orogeny. These terms describe the scientific study of mountains, including their formation, structure, and physical features. Mountain geography, geology, and topography are all fields of study that fall under orology. In summary, orology is essential to understanding the ecological, geological, and cultural significance of mountains and plays a critical role in preserving these magnificent landscapes.