| Relevance | Word | Links |
|---|
| 100.00% | four-stroke | Concordance - Matched context |
| 92.25% | two-stroke | Concordance - Matched context |
| 87.59% | aero | |
| 87.59% | air-breathing | |
| 87.59% | air-compressing | |
| 87.59% | alcohol-fueled | |
| 87.59% | auto-ignited | |
| 87.59% | compression-ignited | |
| 87.59% | compression-ignited internal combustion | |
| 87.59% | crank-type | |
| 87.59% | crankshaft-type | |
| 87.59% | cross-scavenged | |
| 87.59% | diesel-operated | |
| 87.59% | diesel-type | |
| 87.59% | direct-injected | |
| 87.59% | direct-injecting | |
| 87.59% | downsized | |
| 87.59% | dual-fueled | |
| 87.59% | expander-type | |
| 87.59% | four-cycle internal combustion | |
| 87.59% | four-cylindered | |
| 87.59% | fuel-consuming | |
| 87.59% | fuel-injected | |
| 87.59% | gas-coupled | |
| 87.59% | gas-fueled | |
| 87.59% | gaseous-fueled | |
| 87.59% | gasoline-burning | |
| 87.59% | gasoline-fueled | |
| 87.59% | gasoline-powered | |
| 87.59% | high-efficiency | |
| 87.59% | high-output | |
| 87.59% | high-powered | |
| 87.59% | horizontal opposed type | |
| 87.59% | horizontally-opposed | |
| 87.59% | hydrogen-fueled | |
| 87.59% | ignition-type | |
| 87.59% | injection-type | |
| 87.59% | l-head | |
| 87.59% | loop-scavenged | |
| 87.59% | low-noise | |
| 87.59% | mixture-compressing | |
| 87.59% | multi-cylinder internal combustion | |
| 87.59% | multi-valve | |
| 87.59% | natural-gas-fueled | |
| 87.59% | naturally-aspirated | |
| 87.59% | non-supercharged | |
| 87.59% | oil-cooled | |
| 87.59% | otto-type | |
| 87.59% | overhead-valve | |
| 87.59% | piston-equipped | |