What is another word for deltoid tuberosity?
Pronunciation: [dˈɛltɔ͡ɪd tjˌuːbəɹˈɒsɪti] (IPA) 
The deltoid tuberosity, also known as the deltoid eminence, is a bony protrusion on the lateral part of the humerus bone in the upper arm. This structure serves as the attachment site for the deltoid muscle, which is responsible for lifting the arm away from the body. While "deltoid tuberosity" is the most commonly used term for this anatomical landmark, it also has several synonyms. These include the deltoid crest, humeral tuberosity, deltoid ridge, and even the humerus knob. Each of these terms effectively describes the same location and serves as a useful reference point for anatomical understanding.
