The action of fluffv.1; attributive in fluffing machine, fluffing wheel (see fluffv.1 1).
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1885 C. T. DavisManuf. Leather 550 Leather Fluffing and Grounding Machines.
1886 W. A. HarrisTechn. Dict. Fire InsuranceFluffing Wheels..fine skins have all roughnesses removed by being stretched against fine emery-cloth wheels, revolving at a high speed.