deflective
/di'flektiv/
Học thuậtThân thiện
Definition
- Adjective:
- Capable of changing the direction (of a light or sound wave): Describes something that causes a ray of light, a sound wave, or a similar phenomenon to bend or turn from its original straight path.
Usage
- The word "deflective" is a technical adjective, primarily used in scientific contexts such as physics, optics, and acoustics. It describes the inherent property of a material, surface, or object to cause deflection.
- It is typically used attributively (before a noun) or predicatively (after a linking verb like "is" or "was").
Examples
- Attributive use (before a noun):
- The mirror had a highly deflective coating designed to scatter laser light.
- They studied the deflective properties of various atmospheric layers.
- Predicative use (after a linking verb):
- The material is deflective to certain sound frequencies.
- The prism's surface was found to be more deflective than anticipated.
Advanced Usage
- "Deflective shielding": A type of shield designed not to absorb impact but to redirect it.
- The spacecraft was equipped with deflective shielding to protect against micrometeoroids.
Variants and Related Words
- Deflect (verb): To cause something to change direction.
- The goalie managed to deflect the ball.
- Deflection (noun): The act of deflecting or the state of being deflected; the amount by which something is deflected.
- The deflection of the light beam was measured precisely.
- Deflector (noun): A device that causes deflection.
- A wind deflector was installed on the car.
Synonyms
- Refractive: (Specifically for light) causing light to change direction as it passes from one medium to another.
- Deviating: Causing to depart from an established course.
- Diverting: Causing something to change course or turn aside.
Antonyms
- Absorptive: Tending to absorb rather than deflect.
- Transmissive: Allowing waves to pass through without significant change in direction.
Adjective
- capable of changing the direction (of a light or sound wave)