deflector
/di'flektə/
Học thuậtThân thiện
Definition
- Noun:
- A device designed to change the direction of something moving: A deflector is an object or piece of equipment whose primary purpose is to redirect the flow of a substance (such as water, air, smoke, or particles) or to alter the path of something.
Usage
- A deflector is typically used in mechanical, engineering, or environmental contexts to control flow, protect areas, or guide substances away from a specific location.
- It functions by being placed in the path of the moving substance, causing it to turn aside.
Examples
- Noun:
- The car has a small deflector on the roof to reduce wind noise.
- A smoke deflector was installed above the fireplace to direct fumes into the chimney.
- The particle accelerator uses a magnetic deflector to steer the beam of electrons.
Advanced Usage
- "Deflector shield": A conceptual or fictional barrier designed to deflect attacks or harmful energy, often used in science fiction.
- The spaceship's deflector shields protected it from the laser blast.
- "Wind deflector": A common type of deflector used on vehicles or buildings to manage airflow.
- He rolled up the wind deflectors on his car windows to reduce buffeting.
Variants and Related Words
- Deflect (verb): To cause something to change direction by interposing something; to turn aside from a straight course.
- The mirror deflected the beam of light.
- Deflection (noun): The act of deflecting or the state of being deflected; a turning aside.
- The deflection of the ball by the goalie saved the game.
Synonyms
- Baffle: A device used to restrain or regulate the flow of a fluid, gas, etc.
- Diverter: Something that redirects the course of something.
- Shield: A broad piece of armor or a protective plate that can also serve to deflect.
Related Phrases
- Phrasal verb: N/A (The word "deflector" is a noun and does not form standard phrasal verbs.)
Related Idioms
- N/A (There are no common idioms that center on the word "deflector.")
Noun
- a device intended to turn aside the flow of something (water or air or smoke etc)