The area or scenery behind the main object of contemplation.

A person's experience or education in a particular field.

अनुभव

English Usage: She has a strong background in biology, which helps her in her research.

Hindi Usage: उसे जीव विज्ञान में मजबूत अनुभव है, जो उसकी अनुसंधान में मदद करता है।

To form a layer of impurities or unwanted matter on the surface of a liquid.

To remove impurities from a liquid, often by skimming.

छानना

English Usage: The chef scummed the broth to ensure it was clear.

Hindi Usage: रसोइए ने शोरबा छानने के लिए झाग निकाला ताकि यह पारदर्शी रहे।