Fine particles of matter that settle on surfaces.

A cloud or layer of fine particles in the air.

धूल

English Usage: The dust on the shelves needs to be cleaned.

Hindi Usage: अलमारी पर धूल साफ करनी है।

A powdery substance, often used in context of cosmetics or food.

पाउडर

English Usage: She applied a light dust of powder on her face.

Hindi Usage: उसने अपने चेहरे पर थोड़ा सा पाउडर लगाया।

A device used for removing particles from a gas stream.

A system that separates particles from a liquid or gas flow.

प्रणाली

English Usage: The precipitator helped to separate the impurities from the smoke.

Hindi Usage: अवक्षेपक ने धुएँ से अशुद्धियों को अलग करने में मदद की।