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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

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See Examples For:

Could diamond dust -- in addition to its use in drug delivery to treat tumor cells -- one day become a novel contrast agent used for MRI?

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

I used diamond dust a bunch of times.

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

Nathan had read about this; it was called diamond dust.

From "Healer of the Water Monster" by Brian Young

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