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velites
velleity
vellum
veloce
velocimeter
velocipede
velociraptor
velocity
velocity modulation
velocity of circulation
velocity ratio
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velocity modulation
ve·loc·i·ty mod·u·la·tion


noun 
Definition:
 
changing of velocity of electrons: the increase or decrease of the velocity of electrons in a beam by passing them through a radio-frequency field, especially to bunch them into groups
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