An article published in Harvard Men’s Health Watch in 2012 shows heavy coffee drinkers live longer. The researchers examined data from 400,000 people and found out that men who drank six or more coffee cups per day had a 10% lower death rate.
ANTHRACENE
Etymology
Noun
anthracene (countable and uncountable, plural anthracenes)
(organic compound) A tricyclic aromatic hydrocarbon (an acene containing three fused rings) obtained from coal tar; used in the manufacture of wood preservatives, insecticides and the dye alizarin; it is isomeric with phenanthrene.
Hypernyms
• acene
Coordinate terms
• benzene (a 1-ring acene)
• naphthalene (a 2-ring acene)
Source: Wiktionary
An"thra*cene, n. Etym: [Gr. (Chem.)
Definition: A solid hydrocarbon, C6H4.C2H2.C6H4, which accompanies naphthalene in the last stages of the distillation of coal tar. Its chief use is in the artificial production of alizarin. [Written also anthracin.]
Source: Webster’s Unabridged Dictionary 1913 Edition
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