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: any of numerous saturated hydrocarbons
specifically : any of a series of open-chain hydrocarbons CnH2n+2 (such as methane and butane)
called also paraffin
Example Sentences
Recent Examples on the Web The ethane family, called alkanes, includes propane, methane, and paraffin. 
Caroline Delbert, Popular Mechanics, 13 Jan. 2020 There is something in the air these days in Washington: methane with a smattering of higher alkanes and perhaps a little hydrogen sulfide. Spencer Jakab, WSJ, 30 May 2019 The product, which purports to help give skin a healthy, dewy look, is made with skin-loving ingredients like coconut alkanes, coconut milk, coconut water and coconut polysaccharides. Courtney Ortega, star-telegram.com, 5 May 2017
Caroline Delbert, Popular Mechanics, 13 Jan. 2020 There is something in the air these days in Washington: methane with a smattering of higher alkanes and perhaps a little hydrogen sulfide. Spencer Jakab, WSJ, 30 May 2019 The product, which purports to help give skin a healthy, dewy look, is made with skin-loving ingredients like coconut alkanes, coconut milk, coconut water and coconut polysaccharides. Courtney Ortega, star-telegram.com, 5 May 2017 Word History
Etymology
alkyl + -ane
First Known Use
1899, in the meaning defined above
Time Traveler
The first known use of alkane was in 1899 👨🏻🏫 Mr. Ng 韋氏詞典 📚 – mw.mister5️⃣.net
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