| search engine | 55.69 | As a search engine, it kicks butt. | ||
| gasoline engine | 8.29 | There, they use gasoline engines. | ||
| combustion engine | 6.12 | First, avoid large numbers of internal combustion engines. | ||
| aircraft engine | 5.07 | Then an aircraft engine is heard in the distance. | ||
| car engine | 4.61 | He hears a car engine start. | ||
| four-cylinder engine | 2.90 | The car has a four-cylinder engine. | ||
| gas engine | 2.44 | Gas engine? | ||
| missile engine | 2.44 | The company also makes missile engines for Defense Department programs. | ||
| airplane engine | 1.78 | A model airplane engine had been found nearby, he said. | ||
| truck engine | 1.65 | The workers make metal castings for truck engines. | ||
| six-cylinder engine | 1.51 | Both are powered by six-cylinder engines. | ||
| growth engine | 1.45 | Home video is a growth engine for studios. | ||
| train engine | 1.18 | The train engine was slightly damaged, PTI said. | ||
| hybrid engine | 1.12 | Its hybrid engine can combine gasoline use with diesel, electric or methane. | ||
| petrol engine | 1.05 | I first started cruising in yachts with temperamental petrol engines. | ||
| plane engine | 0.79 | Airlines agreed to turn off plane engines during the silence. | ||
| specialty engine | 0.79 | Specialty search engines are another useful resource. | ||
| two-stroke engine | 0.79 | He said the fuel had been tested on a two-stroke engine. | ||
| rear engine | 0.72 | The anemic rear engines are gone. | ||
| twin engine | 0.72 | ...a high speed bomber with twin engines. |