Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
1,727,590,152 visitors served.
forum mailing list For webmasters
?
New: Language forums
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

velocity

   Also found in: Medical, Financial, Acronyms, Encyclopedia, Wikipedia, Hutchinson 0.01 sec.
ve·loc·i·ty  (v-ls-t)
n. pl. ve·loc·i·ties
1. Rapidity or speed of motion; swiftness.
2. Physics A vector quantity whose magnitude is a body's speed and whose direction is the body's direction of motion.
3.
a. The rate of speed of action or occurrence.
b. The rate at which money changes hands in an economy.

[Middle English velocite, from Old French, from Latin vlcits, from vlx, vlc-, fast; see weg- in Indo-European roots.]

velocity [vɪˈlɒsɪtɪ]
n pl -ties
1. speed of motion, action, or operation; rapidity; swiftness
2. (Mathematics & Measurements / Units) Physics a measure of the rate of motion of a body expressed as the rate of change of its position in a particular direction with time. It is measured in metres per second, miles per hour, etc. Symbol u v w
3. Physics (not in technical usage) another word for speed [3]
[from Latin vēlōcitās, from vēlōx swift; related to volāre to fly]

velocity  (v-ls-t)
The speed and direction of motion of a moving body. Velocity is a vector quantity. Compare accelerationspeed
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.velocityvelocity - distance travelled per unit time    
angular velocity - (physics) the rate of change of the angular position of a rotating body; usually expressed in radians per second or radians per minute
airspeed - the speed of an aircraft relative to the air in which it is flying
escape velocity - the minimum velocity needed to escape a gravitational field
groundspeed - the speed of an aircraft relative to the ground
hypervelocity - excessive velocity; "the meteorites struck the earth with hypervelocity impacts"
muzzle velocity - the velocity of a projectile as it leaves the muzzle of a gun
peculiar velocity - velocity with respect to the local standard of rest
radial velocity - velocity along the line of sight toward or away from the observer
light speed, speed of light, c - the speed at which light travels in a vacuum; the constancy and universality of the speed of light is recognized by defining it to be exactly 299,792,458 meters per second
steerageway - (nautical) the minimum rate of motion needed for a vessel to be maneuvered
terminal velocity - the constant maximum velocity reached by a body falling through the atmosphere under the attraction of gravity
rate - a magnitude or frequency relative to a time unit; "they traveled at a rate of 55 miles per hour"; "the rate of change was faster than expected"

velocity
noun speed, pace, rapidity, quickness, swiftness, fleetness, celerity the velocity at which the planets orbit
Translations
velocity [vɪˈlɒsɪtɪ] Nvelocidad f

velocity [vɪˈlɒsəti] nvitesse f

velocity

velocity [vɪˈlɒsɪtɪ] nvelocità f inv
velocity [vɪˈlɒsɪtɪ] nvelocità f inv

velocity
n velocity [vəˈlosəti]
speed, especially in a given direction. snelheid سُرْعَه бързина rychlost hastighed; velocitet die Geschwindigkeit ταχύτητα velocidad kiirus سرعت nopeus vélocité מְהִירוּת वेग brzina sebesség kecepatan hraði velocità 速度 속도 greitis ātrums halaju snelheid hastighet, fart szybkość velocidade viteză скорость, быстрота rýchlosť hitrost brzina hastighet ความเร็ว hız, sürat 速度 швидкість رفتار vận tốc, tốc độ


How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Email
Feedback
Add definition
? Mentioned in ? References in classic literature
 
This model (which, through want of time, we have necessarily described in an imperfect manner,) was put in action at the Adelaide Gallery, where it accomplished a velocity of five miles per hour; although, strange to say, it excited very little interest in comparison with the previous complex machine of Mr.
On the contrary he gazed joyfully, his eyes moist with tears, at this bright comet which, having traveled in its orbit with inconceivable velocity through immeasurable space, seemed suddenly- like an arrow piercing the earth- to remain fixed in a chosen spot, vigorously holding its tail erect, shining and displaying its white light amid countless other scintillating stars.
According to the advice forwarded from the members of the Observatory, the gun destined to launch the projectile had to be fixed in a country situated between the 0 and 28th degrees of north or south latitude, in order to aim at the moon when at the zenith; and its initiatory velocity was fixed at twelve thousand yards to the second.
 
Dictionary/thesaurus browser? ? Full browser
 
 
Dictionary, Thesaurus, and Translations
?

Disclaimer | Privacy policy | Feedback | Copyright © 2009 Farlex, Inc.
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Terms of Use.