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   Speed

   /spēd/

   

   noun

   • 1. the rate at which someone or something is able to move or operate: "we turned onto the runway and began to gather speed" Similar ratepacetempomomentum
   • ▪ rapidity of movement or action: "the accident was due to excessive speed" Similar rapidityswiftnessspeedinessalacrityquicknessfastnesscelerityvelocitydispatchpromptnessimmediacyexpeditiousnessexpeditionbrisknesssharpnesshastehurryhurriednessprecipitatenessaccelerationinformal:lickclipliterary:fleetnessrare:alacritousnessOpposite slownessdilatoriness
   • ▪ the rate at which something happens or is done: "they were bemused by the speed of events"
   • ▪ something that matches one's tastes or inclinations: informal "oak tables and chairs are more his speed"
   • 2. each of the possible gear ratios of a bicycle or motor vehicle.
   • 3. the light-gathering power or f-number of a camera lens.
   • ▪ the duration of a photographic exposure.
   • ▪ the sensitivity of photographic film to light.
   • 4. an amphetamine drug, especially methamphetamine. informal
   • 5. success; prosperity: archaic "wish me good speed"

   verb

   • 1. move quickly: "I got into the car and home we sped" Similar hurryracerunsprintdashboltdartrushhastenhurtlecareerstreakshootwhizzoomgo like lightninggo hell for leatherspank alongbowl alongrattle alongwhirlwhooshbuzzswoopflashblastchargestampedegallopsweephareflywingscurryscudscutterscrambleinformal:beltpelttearhotfoot itzapzipwhipscootscorchburn rubbergo like a bat out of hellbombbucketshiftput one's foot downgo like the clappersleg itwheechclipboogiehightailbarrellay rubberget the lead outvulgar slang:drag/tear/haul assliterary:fleetarchaic:posthierare:driveOpposite amblestroll
   • ▪ (of a motorist) travel at a speed that is greater than the legal limit: "the car that crashed was speeding" Similar drive too fastexceed the speed limitbreak the speed limit
   • 2. make prosperous or successful: archaic "may God speed you"
   • 3. take or be under the influence of an amphetamine drug: informal "more kids than ever are speeding, tripping, and getting stoned"

   Word Origin Old Englishspēd (noun), spēdan (verb), from the Germanic base of Old English spōwan ‘prosper, succeed’, a sense reflected in early usage.

   Derivatives

   • 1. speeder noun

   Scrabble Points: 8

   • S

     1

   • P

     3

   • E

     1

   • E

     1

   • D

     2

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2. People also ask

   What does speed mean in physics?

   • The speed of something is the rate at which it moves or travels. He drove off at high speed. Wind speeds reached force five. The speed of something is the rate at which it happens or is done. In the late 1850s the speed of technological change quickened. Speed is very fast movement or travel. Speed is the essential ingredient of all athletics.

   SPEED definition in American English | Collins English Dictionary

   www.collinsdictionary.com/us/dictionary/english/speed

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   What is the difference between speed and velocity?

   • Velocity, a more learned or technical term, is sometimes interchangeable with speed : the velocity of light; it is commonly used to refer to high rates of speed, linear or circular: velocity of a projectile.

   SPEED Definition & Meaning | Dictionary.com

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   Is speed a noun or verb?

   • Other forms: sped; speeding; speeds; speeded Speed most often describes acceleration or a high rate of motion. When something picks up too much speed, it can run off course, like a kid on a bike zooming uncontrollably down a steep hill. Speed can be a noun or verb.

   Speed - Definition, Meaning & Synonyms | Vocabulary.com

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   What does speed mean in sports?

   • Speed is the essential ingredient of all athletics. He put on a burst of speed. Speed is a very fast rate at which something happens or is done. I was amazed at his speed of working. If you speed somewhere, you move or travel there quickly, usually in a vehicle. Someone who is speeding is driving a vehicle faster than the legal speed limit.

   SPEED definition in American English | Collins English Dictionary

   www.collinsdictionary.com/us/dictionary/english/speed

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3. www.merriam-webster.com › dictionary › speedSpeed Definition & Meaning - Merriam-Webster

   www.merriam-webster.com › dictionary › speed

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   Speed is a noun or verb that means the rate of motion, the sensitivity of a film, the time during which a camera shutter is open, or the light-gathering power of a lens. It can also mean to make haste, to further the success of, or to cause to move quickly. See synonyms, examples, etymology, and related phrases.

4. www.dictionary.com › browse › speedSPEED Definition & Meaning | Dictionary.com

   www.dictionary.com › browse › speed

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   Learn the meaning, synonyms, and usage of the word speed as a noun and a verb, with examples of different contexts and meanings. Find out the origin, origin of speed, and related words for speed, such as velocity, quickness, and haste.

5. dictionary.cambridge.org › dictionary › englishSPEED | English meaning - Cambridge Dictionary

   dictionary.cambridge.org › dictionary › english

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   Learn the definition of speed as a noun and a verb in English, with synonyms, antonyms, examples and usage notes. Find out the meanings of speed in different contexts, such as physics, computing, business and slang.

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7. www.vocabulary.com › dictionary › speedSpeed - Definition, Meaning & Synonyms | Vocabulary.com

   www.vocabulary.com › dictionary › speed

   Speed most often describes acceleration or a high rate of motion. When something picks up too much speed, it can run off course, like a kid on a bike zooming uncontrollably down a steep hill.

8. www.collinsdictionary.com › english › speedSPEED definition in American English - Collins Online Dictionary

   www.collinsdictionary.com › english › speed

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   Apr 7, 2024 · Learn the meaning of speed as a noun, verb, and adjective, and see how to use it in different contexts. Find out the synonyms, pronunciation, and related terms of speed in American and British English.

9. dictionary.cambridge.org › learner-english › speedSPEED | meaning - Cambridge Learner's Dictionary

   dictionary.cambridge.org › learner-english › speed

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   Learn the meaning of speed as a noun and a verb, and how to use it in different contexts. Find out the synonyms, idioms, and phrasal verbs related to speed.

10. www.britannica.com › dictionary › speedSpeed Definition & Meaning | Britannica Dictionary

    www.britannica.com › dictionary › speed

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    Learn the various meanings and uses of the word speed as a noun and a verb, with examples and synonyms. Find out how to distinguish between speed and related terms such as speeding, speed limit, and speed dial.