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synfuel
synfuel n.
Brit. 
/ˈsɪnfjuːəl/
, /ˈsɪnfjuːəl/U.S. /ˈsɪnˌfju(ə)l/
any fuel made from coal, oil shale, or the like as a substitute for a petroleum product./ˈsɪnˌfju(ə)l/ΘΚΠ
society > occupation and work > materials > fuel > [noun] > specific miscellaneous types
house-warminga1300
shruff1399
lintc1480
stope1552
tar-barrel1580
fossil fuel1759
solid fuel1891
suddite1911
synfuel1976
1976 Dallas Morning News 22 Sept. 2– d/3 Whatever has happened to all the synthetic fuel we were supposed to get to ease the oil and gas shortage? Now, three years later, we've still done very little towards the development of ‘synfuels’.
1980 Science 16 May 740 Certain processes for developing some U.S. oil shales may generate more CO2 per unit of usable energy produced than any other synfuel development.
1982 Sunday Times 9 May 54/6 Multi-billion investment—the basic fee to gain entry to the synfuels game—cannot be justified.
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