An "otolog" is a specialized tool used in the field of otology, which is the branch of medicine that focuses on the ear and its related structures. This instrument is designed to assist healthcare professionals in diagnosing and treating ear-related conditions, such as infections, hearing loss, and balance disorders. Typically, an otolog may include features like magnification and illumination to help doctors examine the ear canal and eardrum more effectively. It is often used in conjunction with other tools and techniques in ENT (ear, nose, and throat) practices to provide comprehensive care for patients with ear issues.