Definition:
A "diesel motor" is a type of engine that uses a special kind of fuel called diesel. Unlike gasoline engines, which use a lighter fuel, diesel engines burn heavier oil. They are commonly used in large vehicles like trucks, buses, and ships because they are very powerful and efficient.
In more technical discussions, you might encounter terms like "diesel engine" or "diesel powerplant." These are similar to "diesel motor" but may refer to specific types of engines or their applications in power generation.
While "diesel motor" specifically refers to an engine type, "diesel" alone can refer to the fuel. Sometimes, "diesel" can also be used informally to describe something that is powerful or robust, like a "diesel performance" in sports.
While there are no specific idioms or phrasal verbs directly related to "diesel motor," you might hear phrases like "running on fumes," which means a vehicle is almost out of fuel, or "driving on diesel" when discussing fuel choices.
A "diesel motor" is a powerful engine that uses diesel fuel to operate. It is commonly found in large vehicles due to its efficiency.