(Khemia, literally "land of black earth," found in Plutarch), or from Greekkhymatos"that which is poured out," fromkhein"to pour," from PIE root*gheu-"to pour" [Watkins, but Klein, citing W. Muss-Arnolt, calls this folk etymology]. The word seems to have elements of both origins...
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gaseous chemical element, 1790, from Frenchoxygène, coined in 1777 by French chemist Antoine-Laurent Lavoisier (1743-1794), from Greekoxys"sharp, acid" (from PIE root*ak-"be sharp, rise (out) to a point, pierce") + French-gène"something that produces" (from Greek-genēs"formation, cre...
摘要: 通过古埃及语、希腊语、希伯来语、阿拉伯语文献中的相关词语的考证发现,在古代科学中,并没有接近现代"炼金术"与"化学"的两个不同的词语,"炼金术"与"化学"的区别是在近代欧洲才有的.从这些古语的词源意义看,同一个词语所代表的知识或学科具有神秘法术和经验技艺的二重性.通常所谓"化学起源于炼金术"的说法...
Verb אבל ('abel) is like the previous ones in that it describes a drive of liquid or semi-liquid elements along some collective course. It's often used to describe a collective mourning, which either happened in a procession or else contagious enough to drag others along. Nouns ...
Academia - The Otherness of White. Elements for a Better Understanding and Use of the Colour White in Architecture(July 05, 2024) See all related content → Ask a Question white, inphysics,lightseen by thehuman eyewhen all wavelengths of the visible spectrum combine. Likeblack, but unlike th...
It was used from Middle English in forming words from Germanic as well as Latin elements (rebuild,refill,reset,rewrite), and was used so even in Old French (regret,regard,reward, etc.). Prefixed to a word beginning withe,re-is separated by a hyphen, asre-establish,re-estate,re-edify,...
In late 18c chemists began to pay attention to the naming of their substances with words that indicate their chemical properties. Berzelius in 1811 proposed forming all element names in Modern Latin. As the names of some recently discovered metallic elements already were in Latin form (uranium, ...
Davy added the chemical suffix -ine (2) to make it analogous with chlorine and fluorine. So called from the color of the vapor given off when the crystals are heated. also from 1814 Entries linking to iodine chlorine (n.) nonmetallic element, the name coined 1810 by English chemist Sir ...
chemical properties. Berzelius in 1811 proposed forming all element names in Modern Latin. As the names of some recently discovered metallic elements already were in Latin form (uranium,chromium,borium, etc.), the pattern of naming metallic elements in-iumor-umwas maintained (incadmium,lithium,...