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olefiant gas

American  
[oh-luh-fahy-uhnt, oh-lee-fee-, oh-lef-ee-] / ˌoʊ ləˈfaɪ ənt, oʊˈli fi-, oʊˈlɛf i- /

noun

  1. ethylene.


Etymology

Origin of olefiant gas

1800–10; part translation of French gaz oléfiant, equivalent to olé- (< Latin oleum oil ) + -fiant, present participle of -fier -fy; see -ant

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Oh! that thou Wert Carbon, and myself were Hydrogen; We would unite to form olefiant gas, Or common coal, or naphtha—would to heaven That I were Phosphorus, and thou wert Lime!

From The Humorous Poetry of the English Language; from Chaucer to Saxe by Parton, James

But for carbonic acid, nitrous oxide and olefiant gas, the values were much smaller, showing that these gases experienced a smaller change of temperature in compression.

From Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 2 "Hearing" to "Helmond" by Various

The pile remaining in its position, a sheet of olefiant gas was caused to issue from the same slit as that through which the oxygen had passed.

From Fragments of science, V. 1-2 by Tyndall, John

In association with this substance, I submitted the hydro-chloride of carbon from olefiant gas and chlorine to the action of the electric current; but it also refused to conduct or yield up its elements.

From Experimental Researches in Electricity, Volume 1 by Faraday, Michael

In 1868 Huggins compared the spectrum of Winnecke’s comet with that of a Geissler tube containing olefiant gas, and found exact agreement.

From History of Astronomy by Forbes, George

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