Definition of Speed in English :
Define Speed in English
Speed meaning in English
Meaning of Speed in English
Pronunciation of Speed in English
Speed pronunciation in English
Pronounce Speed in Englishsee synonyms of speed
a rate (usually rapid) at which something happens
Example Sentences:'the project advanced with gratifying speed'
the ratio of the focal length to the diameter of a (camera) lens system
a central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression
Example Sentences:'He rushed down the hall to receive his guests''The cars raced down the street'
Example Sentences:'The car accelerated'
move very fast
Example Sentences:'The runner zipped past us at breakneck speed'
travel at an excessive or illegal velocity
Example Sentences:'I got a ticket for speeding'
cause to move faster
Example Sentences:'He accelerated the car'
WordNet Lexical Database for English. Princeton University. 2010.
Collins English Dictionary. Copyright © HarperCollins Publishers
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.