An episode of blood flowing from the nostrils, often due to a medical condition or injury.

नाक से रक्तस्राव

English Usage: She experienced a nosebleeding episode after the long hike in the dry air.

Hindi Usage: लंबे हाइक के बाद उसे नाक से रक्तस्राव का अनुभव हुआ।

To cause blood to flow from the nose (usually in a figurative sense, e.g., due to stress or injury).

नाक से रक्त बहाना

English Usage: The stress from finals can nosebleed some students unexpectedly.

Hindi Usage: फाइनल के तनाव से कुछ छात्रों की नाक से रक्त बह सकता है।