PECTORALIS Definition & Meaning

pectoralis

[ pek-tuh-ral-is, -rey-lis, -rah- ]

Phonetic (Standard)IPA

noun

Anatomy.

plural pectorales

either of two muscles on each side of the upper and anterior part of the thorax, the action of the larger pectoralis major assisting in drawing the shoulder forward and rotating the arm inward, and the action of the smaller pectoralis minor assisting in drawing the shoulder downward and forward.

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��t¶�� History and Origins

Origin of pectoralis¹

< Latin ��𳦳ٴǰ��; pectoral

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Example Sentences

Examples have not been reviewed.

Her pectoralis major and deltoid muscles, for example, had been used to draw a bow across her chest.

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When he flexes, or lifts his arm, an uncanny crater appears where his left pectoral muscle — the pectoralis major — used to be.

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But in April, Dr. Cohan had the reconstruction redone, this time with the implants placed on top of the pectoralis major muscles instead of underneath them.

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Another movement that uses a “T” strap stretches the pectoralis minor muscle, a relatively small muscle in the chest that gets a heavy workout from stroking into a wave.

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Anibal Sanchez went on the disabled list with a major right pectoralis strain and isn't expected to return until next month.

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pectoral girdle pectoral muscle

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pectoralis

noun

�������t¶�� History and Origins

Example Sentences

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