jet propulsion

/'dʤetprə'pʌlʃn/

Friendly

Word: Jet Propulsion

Definition: Jet propulsion is a method of moving something forward by pushing out a stream of fluid (like air or water) from one end, usually towards the back. When the fluid is pushed out, it creates a force that moves the object in the opposite direction.

Usage Instructions: Jet propulsion is often used in the context of vehicles like airplanes and rockets. When discussing this term, you can refer to how these vehicles use engines to push out air or exhaust gases, allowing them to fly or move fast.

Example Sentence: "The airplane uses jet propulsion to soar high into the sky."

Advanced Usage:

In more advanced discussions, jet propulsion can be analyzed in terms of its mechanics and physics, such as how the speed and direction of the fluid affects the efficiency of the propulsion.

Word Variants:

• Jet (noun): A stream of fluid that is forced out.
• Propulsion (noun): The act of pushing something forward.

Different Meanings:

• Jet (noun): Aside from jet propulsion, "jet" can also refer to a type of black coal used in jewelry.
• Propulsion (noun): Can refer to any method of moving an object forward, not just through jets.

Synonyms:

• Thrust: A force that pushes something forward.
• Propellant: A substance used to create thrust in propulsion systems.

Idioms and Phrasal Verbs:

While there aren’t specific idioms or phrasal verbs directly related to "jet propulsion," you might come across phrases like: - "Get off the ground": To start something successfully, similar to how a jet takes off. - "Take off": To rise into the air, often used in aviation but can also mean to become successful quickly.

Summary:

In summary, jet propulsion is a way of moving objects by pushing out fluid from one end.

Academic

Noun

1. propulsion by means of the discharge of a jet of fluid toward the rear