The dorsal horn is a structure in the spinal cord that serves as a bridge between the sensory and motor systems. It is responsible for processing and transmitting sensory information from the body to the brain, and for relaying motor commands back to the muscles. Synonyms for the dorsal horn include spinal horn, dorsal column, posterior column, and dorsal root. These terms are often used interchangeably in medical literature and can refer to different regions of the spinal cord, depending on the context. Understanding the various synonyms for the dorsal horn is important for accurate communication between healthcare providers and for effective diagnosis and treatment of spinal cord disorders.