olefiant gas

noun ole·fi·ant gas \¦ōlə¦fīənt-; ōˈlēf|ēənt-, ōˈlef|\

Definition of olefiant gas


  1. :  ethylene

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Origin and Etymology of olefiant gas

partial translation of French gaz oléfiant, from gaz gas + oléfiant, from olé- ole- + -fiant, present participle of -fier -fy

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feeling or affected by lethargy

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