| Fuel" Singer DiFranco |
| Derivative of oil of peppermint |
| Coiled fossil shell |
| Brand name from the French for "oily chalk |
| Recoiled fearfully |
| Aluminum foil alternatives? |
| Airport code hidden in FUEL GAUGE |
| A watched pot never boils," for one |
| Engine parts |
| Cooking oil |
| Genetically engineered, highly selective medical treatment |
| Auto engine parts |
| Like a doily's trim |
| Spoil |
| Liquid fuel |
| Soiled |
| Goes kaput, as an engine |
| Oilman Halliburton |
| Aircraft-engine intakes |
| G.P.A. spoilers |
| Gunshot recoil |
| Fertile soil |
| Sobriquet in an Obama ad about tax breaks for oil companies |
| ___ work (toiling earnestly) |
| It started as Standard Oil of Indiana |
| Soil, in Essen |
| Soil |
| Salad-oil holder |
| Global oil giant |
| Anglo-Saxon toiler |