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Possible definitions for ziter

artery
Vessel that carries blood from the heart to other parts of the body (see cardiovascular system). Arterial blood carries oxygen and nourishment to tissues; the one exception is the pulmonary artery, which conveys oxygen-depleted blood from the heart to the lungs for oxygenation and removal of excess carbon dioxide. Arteries are muscular, elastic tubes that transport blood under the pressure of the heart's pumping action, which can be felt as the pulse. Large arteries branch off from the aorta and give rise to smaller arteries, down to the threadlike arterioles, which branch into capillaries. An artery wall's inner layer (tunica intima) consists of an endothelial (cellular) lining, a fine connective tissue network, and a layer of elastic fibers. The middle layer (tunica media) is mostly smooth muscle cells. The outer layer (tunica externa) contains supportive collagen fibers. See also vein.


aster
Any of various chiefly fall-blooming, leafy-stemmed herbaceous plants (Aster and closely related genera) in the composite family, often with showy flowers. Included among the asters are many perennial wildflowers and hundreds of garden varieties.


Cicero
Roman statesman, lawyer, scholar, and writer. Born to a wealthy family, he quickly established a brilliant career in law and plunged into politics, then rife with factionalism and conspiracy. He was elected consul in 63 BC. Of his speeches, perhaps the best known are those he made against Catiline, whose uprising he foiled. He vainly tried to uphold republican principles in the civil wars that destroyed the Roman republic. After the death of Julius Caesar he delivered his 14 Philippic orations against Mark Antony. When the triumvirate of Antony, Octavian (later Augustus), and Marcus Lepidus was formed, he was executed. His extant works include 58 orations and over 900 letters, as well as many poems, philosophical and political treatises, and books of rhetoric. He is remembered as the greatest Roman orator and the innovator of what became known as Ciceronian rhetoric, which remained the foremost rhetorical model for many centuries.


cider
Expressed juice of apples. Apples are ground into a fine pulp and then pressed. Hard (alcoholic) cider is fermented in vats for up to three months before being filtered, aged in containers, and served (see fermentation). Sweet cider is unfermented and either served directly (as in the U.S.) or mellowed in pressurized tanks first (particularly in Europe). Most cider in the U.S. is now pasteurized. Juice that is pasteurized, treated with a preservative, and often clarified before being hermetically sealed in cans or bottles is marketed as apple juice.


Diderot
French man of letters and philosopher. Educated by Jesuits, he later received degrees from the Univ. of Paris. From 1745 to 1772 he served as chief editor of the 35-volume Encyclopé die, a principal work of the ...

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