1552 R. Huloet Pomaysynge or trymmynge wyth pomaise, pumigatio.
1852 C. Morfit (1853) 438 The leather..passes under the pumicing cylinders.
1960 9 June vi. 3/5 A pedicure, followed up by a gentle pumicing of bumps and callouses.
1993 27 Feb. 11/3 You remove the natural pellicle [of the teeth] by pumicing and then apply the peptide.