Relative Vorticity
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- The sum of the rotation of an air parcel about the axis of the pressure system and the rotation of the parcel about its own axis.
NOAA National Weather Service - Cite This Source - This Definition - DPVA, EPV, NEG, Negative Vorticity Advection, NVA, Positive Vorticity Advection, Potential Vorticity, PVA, Vorticity, VOT