Wrist extension is a term used in anatomy and physiology to describe the movement where the dorsal (back) surface of the hand moves away from the forearm. Synonyms for wrist extension include dorsal flexion, dorsal extension, and dorsal deviation. These terms can be used interchangeably to describe the same movement. The opposite of wrist extension is wrist flexion, where the palmar (front) surface of the hand moves closer to the forearm. Understanding the different movements of the wrist is essential in rehabilitation and fitness programs to prevent injury and enhance performance. Being able to use and understand the different synonyms for wrist extension can assist in clear and precise communication between healthcare professionals and patients.