pumice
noun
a porous or spongy form of volcanic glass, used as an abrasive.
A verb form that is used in progressive verb constructions and may also function as a modifier or a gerund.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
I decided to ham it up, doing my best Michael Jackson moonwalk, pumicing my bare feet as I dragged them awkwardly across concrete.
From Salon ● Jun. 3, 2023