Fine, dry particles of matter.

To remove dust from a surface.

किसी सतह से धूल हटाना

English Usage: She had to dust the furniture before the guests arrived.

Hindi Usage: मेहमानों के आने से पहले उसे फर्नीचर पर धूल पोंछनी पड़ी।

The action of making something impure by exposure to or addition of a poisonous or polluting substance.

The state of being impure or spoiled.

अशुद्ध या खराब होने की स्थिति

English Usage: The food suffered from serious contamination.

Hindi Usage: खाद्य पदार्थ गंभीर संदूषण का शिकार हो गया था।