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The magnitude of velocity without regard to direction. Compare: velocity.
Slang A stimulant drug, especially amphetamine or methamphetamine.
v. sped (spĕd) or speeded, speeding, speeds
Slang To be under the influence of a stimulant drug.
Vox populi Rapidity of movement
SPEEDCardiology A clinical trial–Strategies for Patency Enhancement in the Emergency Department
speedDrug slang A street synonym for amphetamine, which may also refer to methamphetamine and crack
The magnitude of velocity without regard to direction.