legally permitted speed; national speed limit
replay speed; playback speed; refresh rate
escape velocity; orbital velocity; cosmic speed; space velocity
communication speed; baud rate
transfer speed; transfer rate
evolutionary rate; rate of evolution
speed limit; speed regulation
group velocity (in fibre optics, fiber optics)
transmission speed; baud rate
erythrocyte sedimentation rate; ESR
clock speed; clock frequency; clock rate
generic cell rate algorithm; GCRA
sustainable cell rate; SCR
connection information rate
allowable information rate
middle speed (vs. low or high speed)
constant angular velocity
continuous shooting speed (photo)
tempo marking; tempo indication
radial velocity; line-of-sight velocity
superficial velocity; superficial flow velocity
synthesis rate; synthetic rate