dustproof

[ duhst-proof ]

adjective

1. impervious to or free of dust.

Word History and Origins

Origin of dustproof¹

First recorded in 1865–70; dust + -proof

Example Sentences

It’s not only stylish, but also waterproof, dustproof, lightweight, and compact.

From Popular-Science

The waterproof and dustproof UE Wonderboom 2 may be a good option for kids.

From Popular-Science

After bridling, drop a little oil paint into the heel of the brush and set it away in a dustproof compartment for a few days.

From Project Gutenberg

The bearings and cams of such a shaft are generally enclosed in oil and dustproof casing screwed to the top of the cylinders.

From Project Gutenberg