A reflected sound that is heard again after the original sound has stopped.

प्रतिध्वनि

English Usage: The canyon produced a clear echo of our voices.

Hindi Usage: घाटी ने हमारी आवाज़ों की स्पष्ट प्रतिध्वनि की।

A gesture, action, or sound that is intended to convey information or instructions.

संकेत

English Usage: The coach gave a signal for the players to start.

Hindi Usage: कोच ने खिलाड़ियों को शुरू करने का संकेत दिया।

To be repeated or reverberated.

गूंजना

English Usage: Her laughter echoed through the hall.

Hindi Usage: उसकी हंसी हॉल में गूंज गई।

To convey information or instructions by gesture, action, or sound.

संकेत करना

English Usage: He signaled to the driver to stop.

Hindi Usage: उसने ड्राइवर को रुकने का संकेत किया।