speed
Significado (Inglês)
-
- The state of moving quickly or the capacity for rapid motion.
- The rate of motion or action, specifically the magnitude of the velocity; the rate distance is traversed in a given time.
- The sensitivity to light of film, plates or sensor.
- The duration of exposure, the time during which a camera shutter is open (shutter speed).
- The largest size of the lens opening at which a lens can be used.
- The ratio of the focal length to the diameter of a photographic objective.
- (slang) Amphetamine or any amphetamine-based drug (especially methamphetamine) used as a stimulant, especially illegally.
- Luck, success, prosperity.
- (slang) Personal preference.
- A third-order measure of derivative price sensitivity, expressed as the rate of change of gamma with respect to changes in the underlying asset price.
Sinônimos
rush along
belt along
run quickly
pelt along
cannonball along
stop number
travel rapidly
bucket along
go swiftly
focal ratio
f number
top speed
zoom along
be prosperous
be wealthy
go very fast
rapid motion
skim over
very fast
photographic sensitivity
pep-pill
photosensibility
engine power
make hurry
step on the accelerator
veloctiy
scurry about
great velocity
quicknees
mental quickness
peculiar velocity
critical speed
light sensitivity
prepayment speed
breakdown speed
despatch rider
whirling speed
terminal-velocity
be in a hurry
bustle about
critical velocity
decision speed
Freqüência
Pronunciado como (IPA)
/spiːd/
Etimologia (Inglês)
In summary
From Middle English spede (“prosperity, good luck, quickness, success”), from Old English spēd (“success”), from Proto-West Germanic *spōdi (“prosperity, success”), from Proto-West Germanic *spōan, from Proto-Germanic *spōaną (“to prosper, succeed, be happy”), from Proto-Indo-European *speh₁- (“to prosper, turn out well”). Cognate with Scots spede, speid (“success, quickness, speed”), Dutch spoed (“haste; speed”), German Low German Spood (“haste; speed; eagerness; success”), German Sput (“progress, acceleration, haste”). Related also to Old English spōwan (“to be successful, succeed”), Albanian shpejt (“to speed, to hurry”) and Russian спеши́ть (spešítʹ, “to hurry”), Latin spēs (“hope, expectation”), spērō (“hope”, verb), perhaps also to Ancient Greek σπεύδω (speúdō, “to urge on, hasten, press on”).
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