Muscle - Wikipedia, the free encyclopedia
Muscle (from Latin musculus, diminutive of mus "mouse" [1]) is the contractile tissue of animals and is derived from the mesodermal layer of embryonic germ cells.

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muscle: Definition, Synonyms from Answers.com
muscle n. A tissue composed of fibers capable of contracting to effect bodily movement. A contractile organ consisting of a special bundle of muscle

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muscle definition of muscle in the Free Online Encyclopedia.
muscle, the contractile tissue that effects the movement of and within the body. Muscle tissue in the higher animals is classified as striated, smooth, or cardiac, according to its ...

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Muscles are your body’s engine, and you couldn’t do anything without them. Learn about skeletal muscle, smooth muscle, and cardiac muscle and how muscle contraction works.

muscle - definition of muscle in the Medical dictionary - by the Free ...
muscle /mus·cle/ (mus´'l) an organ which by contraction produces movement of an animal organism. abductor muscle of great toe origin, medial tubercle of calcaneus, plantar fascia ...

Muscle | Define Muscle at Dictionary.com
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