shouldermuscle
nounUK /ˈʃəʊldəˌmʌsl/
US /ˈʃoʊldərˌmʌsl/
A muscle that helps you move your shoulder and arm.
He hurt a shouldermuscle while lifting the heavy box.
OTHER MEANINGS
2. The deltoid muscle specifically, which covers the top of the shoulder.
The trainer showed her how to strengthen the shouldermuscle with small circles.
3. Any of the muscles around the shoulder joint that help with lifting and rotating the arm.
Swimming works several shouldermuscles at once.
4. A muscle in the shoulder area of an animal, often used as meat.
The butcher cut a piece from the shouldermuscle of the lamb.