Pronunciation: [ˈʌlnɑː] (IPA) 
Ulnar is a term used in anatomy to refer to the bone located on the outer side of the forearm. The proper spelling of ulnar is /ˈʌlnər/ in IPA phonetic transcription. Here, the letter "u" is pronounced as /ʌ/ sound, followed by the letter "l" which is pronounced as /l/. The next letter "n" also has its original sound /n/, and the final letter "a" sounds like /ər/ denoting r-colored schwa. These sounds together create the word ulnar.
Ulnar refers to a term specifically used in anatomy and biology to describe something that pertains to or is related to the ulna bone. The ulna is one of the two main bones that make up the forearm, alongside the radius. It is located on the inner side of the forearm, running parallel to the radius.
When referring to the ulnar aspect of something, it indicates its location towards the ulna or the inner edge of the forearm. For example, the ulnar nerve is a major nerve that runs along the ulnar aspect of the arm, providing sensation to the pinky finger and part of the ring finger. Similarly, ulnar collateral ligament refers to a ligament that connects the ulna bone to another structure, providing stability to the joint.
The term ulnar is also commonly used to describe certain conditions or injuries that affect the ulna bone or its associated structures. Ulnar deviation, for instance, refers to the abnormal sideways movement of the wrist towards the ulnar side, typically caused by certain diseases like rheumatoid arthritis. By understanding the ulnar aspect of the body, it becomes possible to provide more precise anatomical descriptions and diagnoses, aiding in medical treatment and research related to the ulna bone and its associated structures.
Pert. to the ulna or elbow.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "ulnar" has its origins in Latin. It comes from the Latin term "ulna", which means "forearm" or "elbow". The ulna is one of the two long bones in the forearm, commonly known as the larger bone on the pinky side. The English word "ulnar" is derived from the Latin "ulna" and is used to describe anything related to or associated with the ulna bone.
