trapezius

As a noun trapezius

is (anatomy) a large vertebrate skeletal muscle divided into an ascending, descending, and transverse portion, attaching the neck and central spine to the outer extremity of the scapula; it functions in scapular elevation, adduction, and depression.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As a noun trapezius

is (anatomy) a large vertebrate skeletal muscle divided into an ascending, descending, and transverse portion, attaching the neck and central spine to the outer extremity of the scapula; it functions in scapular elevation, adduction, and depression.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between rhomboid and trapezius

is that rhomboid is a parallelogram which is neither a rhombus nor a rectangle while trapezius is a large vertebrate skeletal muscle divided into an ascending, descending, and transverse portion, attaching the neck and central spine to the outer extremity of the scapula; it functions in scapular elevation, adduction, and depression.

As an adjective rhomboid

is resembling, or shaped like a rhombus or rhomboid.

As nouns the difference between trapezius and deltoids

is that trapezius is (anatomy) a large vertebrate skeletal muscle divided into an ascending, descending, and transverse portion, attaching the neck and central spine to the outer extremity of the scapula; it functions in scapular elevation, adduction, and depression while deltoids is .

As nouns the difference between trapezia and trapezius

is that trapezia is while trapezius is (anatomy) a large vertebrate skeletal muscle divided into an ascending, descending, and transverse portion, attaching the neck and central spine to the outer extremity of the scapula; it functions in scapular elevation, adduction, and depression.

As nouns the difference between trapeziums and trapezius

is that trapeziums is while trapezius is (anatomy) a large vertebrate skeletal muscle divided into an ascending, descending, and transverse portion, attaching the neck and central spine to the outer extremity of the scapula; it functions in scapular elevation, adduction, and depression.