speed

definition: changing location rapidly
example:
speech part: noun
synonyms: speeding
definition: a central nervous system stimulant that increases energy and decreases appetite
example:
speech part: noun
synonyms: upper amphetamine pep pill
definition: a rate, usually rapid, at which something happens
example: The project advanced with gratifying speed.
speech part: noun
synonyms: fastness swiftness
definition: the ratio of the focal length to the diameter of a (camera) lens system
example:
speech part: noun
synonyms: focal ratio f number stop number
definition: distance travelled per unit time
example:
speech part: noun
synonyms: velocity
definition: move faster
example:
speech part: verb
synonyms: quicken accelerate speed up
definition: cause to move faster
example:
speech part: verb
synonyms: accelerate speed up
definition: move very fast
example: The runner zipped past us at breakneck speed
speech part: verb
synonyms: hurry zip travel rapidly
definition: travel at an excessive or illegal velocity
example: I got a ticket for speeding
speech part: verb
synonyms:
definition: move fast
example:
speech part: verb
synonyms: hotfoot rush race hasten hie pelt along rush along cannonball along bucket along belt along step on it

speed is explained and pronounced

How speed is being used?