Learn How to Pronounce Teres Major
(Listen to the audio above for the stress and intonation)
The Expert's Take

Meaning and Context
The teres major is a thick, flat muscle of the posterior shoulder and upper back, originating from the inferior angle of the scapula and inserting onto the medial lip of the bicipital groove of the humerus. Functionally, it acts as an internal rotator and adductor of the arm, playing a crucial synergistic role with the latissimus dorsi in movements such as pulling the arm downward and backward, a motion essential for shoulder extension and activities like climbing or rowing. Anatomically, it forms the inferior border of the triangular space and the superior border of the triangular interval, important passageways for neurovascular structures. In butchery and culinary contexts, this muscle, along with the adjacent teres minor, is often harvested as a single cut of meat known as the "shoulder tender" or "teres major steak," prized for its tenderness despite its location in the typically tougher shoulder region. Understanding its origin and insertion is vital for professionals in human anatomy, physical therapy, and sports medicine to diagnose and rehabilitate rotator cuff and shoulder joint injuries.
Common Mistakes and Alternative Spellings
The standard and anatomically correct spelling is "teres major," with both words in lowercase when used in a descriptive anatomical context. It is sometimes incorrectly written as "teres mayor," a misspelling that likely arises from phonetic confusion with the Spanish word "mayor." Another common typo is "teres major," omitting the second 'r' in "teres." The muscle's full Latin name is Musculus teres major, and it is important to distinguish it from the smaller teres minor muscle, a component of the rotator cuff. In culinary writing, the cut of meat is variably referred to as the "shoulder tender," "teres major steak," or occasionally misspelled as "teres major steak."
Example Sentences
During the dissection lab, the students carefully isolated the teres major to observe its distinct insertion point on the anterior humerus.
A targeted strengthening program focusing on the latissimus dorsi and teres major can improve pulling power for athletes like swimmers and rock climbers.
The chef explained that the teres major, or shoulder tender, is one of the most succulent cuts from the beef chuck, best cooked quickly to medium-rare.
Weakness in the teres major can contribute to a noticeable limitation in medially rotating the shoulder against resistance.
Surgeons must carefully navigate the triangular interval beneath the teres major to access the radial nerve.
Sources and References
I consulted Wikipedia and used YouGlish to hear how medical professionals and physical therapists pronounce this muscle in clinical settings, while also referencing anatomical resources like Kenhub for standard terminology.
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