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|Noun||1.||femtovolt - a unit of potential equal to one quadrillionth of a volt (or one thousandth of a nanosecond)|
potential unit - a measure of the potential energy of a unit charge at a given point in a circuit relative to a reference point (ground)
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.