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diamond dust

American  

noun

  1. pulverized diamonds, used as an abrasive.


Etymology

Origin of diamond dust

First recorded in 1695–1705

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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Could diamond dust, a carbon-based material, become a well-tolerable alternative because of an unexpected discovery made in a laboratory at the Max Planck Institute for Intelligent Systems in Stuttgart?

From Science Daily Apr. 25, 2024

Based on an original painting sold last year, each piece is made with layers that include diamond dust and platinum leaf.

From Reuters May 30, 2022

The diamond dust was swept up long ago, yet the memory endures of a moment in the late 1970s when a flash of brilliance glittered from the rubble of a bankrupt city.

From New York Times Mar. 12, 2020

Then, the air needs to be still for a few days, and the sky needs to be perfectly clear, without a wisp of a cloud or a shimmer of diamond dust above the ice sheet.

From National Geographic Jun. 27, 2018

In the moonlight he saw a silver spray burst up into the air, a shower of diamond dust.

From "Lizzie Bright and the Buckminster Boy" by Gary D. Schmidt

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