pregrinding

English

Etymology 1

From pregrind +‎ -ing (participle ending).

Verb

pregrinding

  1. present participle and gerund of pregrind

Etymology 2

From pregrind +‎ -ing (gerund ending); or perhaps from pre- +‎ grinding.

Noun

pregrinding (uncountable)

  1. The grinding of something prior to use.