The act of examining something carefully; a careful examination.

निरीक्षण

English Usage: The inspection of the new building was thorough and detailed.

Hindi Usage: नए भवन का निरीक्षण पूरी तरह से विस्तृत था।

To make something tighter by pulling or squeezing it.

कसना

English Usage: Please tighten the screws on the chair so it doesn’t wobble.

Hindi Usage: कृपया कुर्सी पर स्क्रू कस दें ताकि यह हिल न सके।