trapezius
Definition
Noun: A large, flat, triangular muscle that covers the back of the neck, shoulders, and upper back. It is involved in moving, rotating, and stabilizing the shoulder blades (scapulae) and supporting the arms.
Usage
The word "trapezius" is a specific anatomical term. It is typically used in medical, fitness, anatomical, and therapeutic contexts. It often appears with possessive pronouns (e.g., my trapezius, his trapezius) or articles (e.g., the trapezius, a strained trapezius).
Examples
- After carrying the heavy box, I felt a sharp pain in my trapezius.
- Strong trapezius muscles are important for good posture.
- The physical therapist massaged the tight trapezius to relieve tension.
- Shrugging your shoulders is a primary movement of the trapezius.
Advanced Usage
- "Upper/lower/middle trapezius": The muscle is often divided into functional parts. For example, "The exercise targets the lower trapezius to improve scapular stability."
- In technical anatomical writing, the full Latin name "musculus trapezius" may be used.
Variants and Related Words
- Trap (n., informal): A common abbreviation in fitness and casual conversation (e.g., "My traps are sore from yesterday's workout.").
- Trapezius muscle: The full, formal term.
Synonyms
- Trap muscle (informal)
- There are no direct common-language synonyms, as it is a specific anatomical structure. In non-technical descriptions, one might refer to the "upper back/shoulder muscle".
Related Phrases
- Trapezius pain/strain: A common condition often resulting from poor posture or overuse.
- Trapezius function: Refers to the muscle's role in scapular movement and stability.
Noun
-
either of two flat triangular muscles of the shoulder and upper back that are involved in moving the shoulders and arms
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