Speednoun
The state of moving quickly or the capacity for rapid motion; rapidity.
Speednoun
The rate of motion or action, specifically (mathematics)/(physics) the magnitude of the velocity; the rate distance is traversed in a given time.
Speednoun
(photography) The sensitivity to light of film, plates or sensor.
Speednoun
(photography) The duration of exposure, the time during which a camera shutter is open.
Speednoun
(photography) The largest size of the lens opening at which a lens can be used.
Speednoun
(photography) The ratio of the focal length to the diameter of a photographic objective.
Speednoun
Amphetamine or any amphetamine-based drug (especially methamphetamine) used as a stimulant, especially illegally.
Speednoun
(archaic) Luck, success, prosperity.
Speednoun
(slang) Personal preference.
Speednoun
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.
Speedverb
To succeed; to prosper, be lucky.
Speedverb
To help someone, to give them fortune; to aid or favour.
Speedverb
(intransitive) To go fast.
Speedverb
(intransitive) To exceed the speed limit.
Speedverb
(transitive) To increase the rate at which something occurs.
Speedverb
To be under the influence of stimulant drugs, especially amphetamines.
Speedverb
(obsolete) To be expedient.
Speedverb
(archaic) To hurry to destruction; to put an end to; to ruin.
Speedverb
(archaic) To wish success or good fortune to, in any undertaking, especially in setting out upon a journey.
Speedverb
To cause to make haste; to dispatch with celerity; to drive at full speed; hence, to hasten; to hurry.
Speedverb
To hasten to a conclusion; to expedite.
Speednoun
Prosperity in an undertaking; favorable issue; success.
Speednoun
The act or state of moving swiftly; swiftness; velocity; rapidly; rate of motion; dispatch; as, the speed a horse or a vessel.
Speednoun
One who, or that which, causes or promotes speed or success.
Speedverb
To go; to fare.
Speedverb
To experience in going; to have any condition, good or ill; to fare.
Speedverb
To fare well; to have success; to prosper.
Speedverb
To make haste; to move with celerity.
Speedverb
To be expedient.
Speedverb
To cause to be successful, or to prosper; hence, to aid; to favor.
Speedverb
To cause to make haste; to dispatch with celerity; to drive at full speed; hence, to hasten; to hurry.
Speedverb
To hasten to a conclusion; to expedite.
Speedverb
To hurry to destruction; to put an end to; to ruin; to undo.
Speedverb
To wish success or god fortune to, in any undertaking, especially in setting out upon a journey.
Speednoun
distance travelled per unit time
Speednoun
a rate (usually rapid) at which something happens;
Speednoun
changing location rapidly
Speednoun
the ratio of the focal length to the diameter of a (camera) lens system
Speednoun
a central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression
Speedverb
step on it;
Speedverb
move faster;
Speedverb
travel at an excessive or illegal velocity;
Speedverb
move very fast;
Speedverb
cause to move faster;
Speednoun
the rate at which someone or something moves or operates or is able to move or operate
Speednoun
rapidity of movement or action
Speednoun
the rate at which something happens or is done
Speednoun
each of the possible gear ratios of a bicycle.
Speednoun
each of the possible gear ratios of a motor vehicle.
Speednoun
the light-gathering power or f-number of a camera lens.
Speednoun
the duration of a photographic exposure.
Speednoun
the sensitivity of photographic film to light.
Speednoun
an amphetamine drug, especially methamphetamine.
Speednoun
success; prosperity
Speedverb
move quickly
Speedverb
(of a motorist or vehicle) travel at a speed that is greater than the legal limit
Speedverb
move or work more quickly
Speedverb
cause to move or happen more quickly
Speedverb
make prosperous or successful
Speedverb
take or be under the influence of an amphetamine drug
Speed
In everyday use and in kinematics, the speed (commonly referred to as v) of an object is the magnitude of the rate of change of its position with time or the magnitude of the change of its position per unit of time; it is thus a scalar quantity. The average speed of an object in an interval of time is the distance travelled by the object divided by the duration of the interval; the instantaneous speed is the limit of the average speed as the duration of the time interval approaches zero.
Accelerationnoun
(uncountable) The act of accelerating, or the state of being accelerated; increase of motion or action; as opposed to retardation or deceleration.
Accelerationnoun
(countable) The amount by which a speed or velocity increases (and so a scalar quantity or a vector quantity).
Accelerationnoun
(physics) The change of velocity with respect to time (can include deceleration or changing direction).
Accelerationnoun
The advancement of students at a rate that places them ahead of where they would be in the regular school curriculum.
Accelerationnoun
The act of accelerating, or the state of being accelerated; increase of motion or action; as, a falling body moves toward the earth with an acceleration of velocity; - opposed to retardation.
Accelerationnoun
an increase in speed;
Accelerationnoun
the act of accelerating; increasing the speed
Accelerationnoun
(physics) a rate of change of velocity
Acceleration
In mechanics, acceleration is the rate of change of the velocity of an object with respect to time. Accelerations are vector quantities (in that they have magnitude and direction).