Description: Ether definition is - the rarefied element formerly believed to fill the upper regions of space. How to use ether in a sentence.
Description: Define ether. ether synonyms, ether pronunciation, ether translation, English dictionary definition of ether. an anesthetic; the upper regions of space; the heavens Not to be confused with: either – one or the other: It’s either too hot or too cold. n. 1.
Description: Ethers are a class of organic compounds that contain an ether group—an oxygen atom connected to two alkyl or aryl groups. They have the general formula R–O–R′, where R and R′ represent the alkyl or aryl groups. Ethers can again be classified into two varieties: if the alkyl groups are the same on both sides of the oxygen atom, then it is a simple or symmetrical ether, whereas if they ...
Description: ether definition: Ether is defined as a clear, flammable liquid used as an aesthetic, or the upper sky beyond the clouds. (noun) A clear liquid used as anesthetic is an example of ether. When a balloon floats up high into the sky and disappears be...
Description: 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. See more.
Description: According to ancient and medieval science, aether (Ancient Greek: αἰθήρ, aithḗr), also spelled æther or ether and also called quintessence, is the material that fills the region of the universe above the terrestrial sphere. The concept of aether was used in several theories to explain several natural phenomena, such as the traveling of light and gravity.
Description: Luminiferous ether was proposed in order to explain the capacity of light to propagate through apparently empty space. The Michelson-Morley experiment (MMX) led scientists to realize there was no aether and that light was self-propagating. Key Takeaways: Aether Definition in Science .
Description: 2. A volatile, highly flammable liquid, C 4 H 10 O, derived from distilling ethyl alcohol with sulfuric acid, used as a reagent and solvent, and formerly used as an anesthetic. Also called diethyl ether, ethyl ether.
Description: Ethyl definition, containing the ethyl group, as ethyl ether, C4H10O. See more.
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