speed - Meaning in Bengali

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speed - Meaning in Bengali

speed Word Forms & Inflections

Definitions and Meaning of speed in English

speed noun

1. changing location rapidly

   Synonyms

   hurrying, speeding

   দ্রুতি

2. a central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression

   Synonyms

   amphetamine, pep pill, upper

   দ্রুতি, ...Subscribe

3. a rate (usually rapid) at which something happens

   Synonyms

   fastness, swiftness

   Example

   • "the project advanced with gratifying speed"
4. the ratio of the focal length to the diameter of a (camera) lens system

   Synonyms

   f number, focal ratio, stop number

5. distance travelled per unit time

   Synonyms

   velocity

speed verb

1. move faster

   Synonyms

   accelerate, quicken, speed up

   Example

   • "The car accelerated"
2. cause to move faster

   Synonyms

   accelerate, speed up

   Example

   • "He accelerated the car"
3. move very fast

   Synonyms

   hurry, travel rapidly, zip, zip, zip

   Example

   • "The runner zipped past us at breakneck speed"
4. travel at an excessive or illegal velocity

   Example

   • "I got a ticket for speeding"
5. move hurridly

   Synonyms

   belt along, bucket along, cannonball along, hasten, hie, hotfoot, pelt along, race, race, race, rush along, rush, rush, step on it

   Examples

   • "He rushed down the hall to receive his guests"
   • "The cars raced down the street"

Synonyms of speed

• hurrying, speeding
• amphetamine, pep pill, upper
• fastness, swiftness
• f number, focal ratio, stop number
• velocity
• accelerate, quicken, speed up
• accelerate, speed up
• hurry, travel rapidly, zip
• belt along, bucket along, cannonball along, hasten, hie, hotfoot, pelt along, race, rush, rush along, step on it

Description

In everyday use and in kinematics, the speed of an object is the magnitude of the change of its position over time or the magnitude of the change of its position per unit of time; it is thus a scalar quantity. The average speed of an object in an interval of time is the distance travelled by the object divided by the duration of the interval; the instantaneous speed is the limit of the average speed as the duration of the time interval approaches zero. Speed is the magnitude of velocity, which indicates additionally the direction of motion.

কোনো বস্তু একক সময়ে যে দূরত্ব অতিক্রম করে, সাধারণভাবে তাকে দ্রুতি (speed) বলে। প্রকৃতপক্ষে একটি বস্তুর বেগের মানই হচ্ছে তার দ্রুতির পরিমাপ। অন্য কথায়: একটি বস্তু একক সময়ে যে দূরত্ব অতিক্রম করে, তাকেই দ্রুতি বলা যেতে পারে। ক্যালকুলাস অনুযায়ী, দ্রুতি হলো সময়ের সাথে দূরত্বের পরিবর্তনের হার। দ্রুতি একটি স্কেলার রাশি; অর্থাৎ এর কোনো দিক নেই। কারণ দূরত্বেরও কোনো দিক নেই, দিক আছে সরণের। দ্রুতির ভেক্টর রাশি হচ্ছে বেগ। দ্রুতির মাত্রা হচ্ছে এবং একক হচ্ছে । দূরত্বকে d এবং সময়কে t দ্বারা প্রকাশ করলে দ্রুতির রাশিমালা দাড়ায়:

Also see "Speed" on Wikipedia

More matches for speed

noun 

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