A person who donates something, especially money or organs.

A person who gives blood for transfusions.

रक्तदाता

English Usage: She decided to become a blood donor to help those in need.

Hindi Usage: उसने जरूरतमंदों की मदद के लिए रक्तदाता बनने का निर्णय लिया।

To give (something) for free, especially to a charity or cause.

दान करना

English Usage: He decided to donor his old clothes to the homeless shelter.

Hindi Usage: उसने अपने पुराने कपड़े बेघर आश्रय को दान करने का निर्णय लिया।