the act of seizing or taking a person into custody by legal authority

क़ैद करना

English Usage: The police made an arrest in the ongoing investigation.

Hindi Usage: पुलिस ने चल रही जांच में एक क़ैद किया।

a response to something

प्रतिक्रिया

English Usage: Her reaction to the news was one of shock.

Hindi Usage: उसकी ख़बरों पर प्रतिक्रिया सदमे में थी।

to seize someone by legal authority and take them into custody

क़ैद करना

English Usage: The officer was quick to arrest the suspect before he could escape.

Hindi Usage: अधिकारी ने संदिग्ध को पकड़ने से पहले उसे क़ैद करने में तेजी दिखाई।

to respond or behave in a particular way in response to something

प्रतिक्रिया करना

English Usage: He didn’t know how to react when he heard the news.

Hindi Usage: जब उसने ख़बर सुनी तो उसे कैसे प्रतिक्रिया देनी है यह नहीं पता था।