A tendon, the fibrous tissue that joins muscle and bones or any source of strength or power.
Wiktionary (0.00 / 0 votes) Rate this definition: sinew (Noun). A cord or tendon of the body. sinew (Noun). A nerve. sinew (Noun). Muscle; nerve; nervous energy; vigor; vigorous strength; muscular power. sinew (Noun). A string or chord, as of a musical instrument. sinew (Noun).  sinew noun. › [C] a tendon (= ​strong ​piece of ​tissue in the ​body ​connecting a ​muscle to a ​bone) › [C usually plural] a ​part of a ​structure or ​system that ​provides ​support and ​holds it together: These ​steel ​posts ​form the sinews of the ​building. Idioms. sinews of war. The Cambridge English Dictionary is constantly being updated and expanded to reflect the interests of our users. One area of particular interest to our users is that of English Language Teaching (ELT), and a number of ELT terms have recently been added to the dictionary. Noun. 1. sinew-a cord or band of inelastic tissue connecting a muscle with its bony attachment. tendon. connective tissue-tissue of mesodermal origin consisting of e.g. collagen fibroblasts and fatty cells; supports organs and fills spaces between them and forms tendons and ligaments. sinew. n. 1. (Anatomy) anatomy another name for tendon. 2. (often plural). a. a source of strength or power. Use sinew in a sentence. LINK / CITE ADD TO WORD LIST. noun. The definition of a sinew is a tendon, the fibrous tissue that joins muscle and bones or any source of strength or power. An example of sinew is the Achilles tendon in the back of the ankle. 1 (figuratively) Muscle; nerve; nervous energy; vigor; vigorous strength; muscular power. 2  A string or chord, as of a musical instrument. ( 3 figuratively) That which gives strength or in which strength consists; a supporting member or factor; mainstay; source of strength (often plural). A tendon (or sinew) is a tough band of fibrous connective tissue that usually connects muscle to bone and is capable of withstanding tension. Tendons are similar to ligaments and fasciae; all three are made of collagen. Ligaments join one bone to another bone; fasciae connect muscles to other muscles. Fascicles are bound by the endotendineum, which is a delicate loose connective tissue containing thin collagen fibrils. and elastic fibres. Groups of fascicles are bounded by the epitenon. Filling the interstitia within the fascia where the tendon is located is the paratenon a fatty areolar tissue. 1 A piece of tough fibrous tissue uniting muscle to bone; a tendon or ligament: the sinews in her neck [mass noun]: he was all muscle and sinew.  1. a tendon. 2. Often, sinews. a source of strength, power, or vigor: the sinews of the nation. 3. strength; power; resilience: great moral sinew. sinew. n. 1. (Anatomy) anatomy another name for tendon. 2. (often plural). a. a source of strength or power. sin•ew. 1. a tendon. 2. Often, sinews. a source of strength, power, or vigor: the sinews of the nation. 3. strength; power; resilience: great moral sinew. 4. to strengthen, as with sinews. sinew. n. 1. (Anatomy) anatomy another name for tendon. 2. (often plural). a. a source of strength or power. sinew. The state or quality of being physically strong: brawn, might, muscle, potence, potency, power, powerfulness, puissance, strength, thew (often used in plural). sinew. n. 1. (Anatomy) anatomy another name for tendon. 2. (often plural). a. a source of strength or power.
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sinew definition