diamond dust


noun
  1. pulverized diamonds, used as an abrasive.

Origin of diamond dust

1
First recorded in 1695–1705

Words Nearby diamond dust

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use diamond dust in a sentence

  • If it does not, a little diamond dust rubbed into the side of the wheel, as well as the edge, will do all that is required.

    On Laboratory Arts | Richard Threlfall