Supplemental Details: Sponsor an extended definition for aether for as little as $10 per month. ( chemistry) A volatile liquid, C 4H 10O, formed from the addition of sulphuric acid to alcohol ( now only spelled ether).Įtymology: From ( term, íther,, the upper pure, bright air, lang=la) < Ancient Greek ( term, sc=polytonic, á, tr=aithÄr,, upper air, lang=grc) < ( term, sc=polytonic, á, tr=aithÅ,, I burn, shine, lang=grc). Ether definition, a colorless, highly volatile, flammable liquid, C4H10O, having an aromatic odor and sweet, burning taste, derived from ethyl alcohol by the action of sulfuric acid: used as a solvent and, formerly, as an inhalant anesthetic. ( context, physics, archaic) An elastic substance once thought to fill all space, and to allow for the transmission of light. The compound diethyl ether is commonly known as ether. The general formula for an ether is R-O-R'. Also known as ether, the definition of the aether from is a hypothetical substance supposed to occupy all space, postulated to account for. But it is inaccessible to earthly beings, and so plays no part in the constitution of mundane matter. aether translation in English - English Reverso dictionary, see also aethereal,aweather,aethereally,aethereality, examples, definition, conjugation. ether, also spelled aether, also called luminiferous ether, in physics, a theoretical universal substance believed during the 19th century to act as the medium for transmission of electromagnetic waves (e.g., light and X-rays ), much as sound waves are transmitted by elastic media such as air. An ether is an organic compound that contains two alkyl or aryl groups by an oxygen atom. A medium that was once supposed to fill all space and to support the propagation of electromagnetic waves. :There is thus a fifth classical element, which Aristotle called the. Personification of the sky or upper air breathed by the Olympians son of Erebus and night or of Chaos and darkness. 2002, Philip Ball, The Elements: A Very Short Introduction, Oxford 2004, p. ether, also spelled aether, also called luminiferous ether, in physics, a theoretical universal substance believed during the 19th century to act as the.By the early 20th Century, aether theory was in trouble. ( context, ancient philosophy) A classical physical element, considered as prevalent in the heavens and inaccessible to humans. aether in a sentence - Use aether in a sentence and its meaning 1. ( context, poetic, _, or, _, literary) The sky or heavens the upper air.
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