A man-made waterway for navigation or irrigation.

A channel in the body, often referring to a tubular structure.

शरीर में एक नली

English Usage: The doctor explained the importance of the ear canal in our hearing process.

Hindi Usage: डॉक्टर ने हमारे सुनने की प्रक्रिया में कान के नली के महत्व के बारे में बताया।

A plant that lives for multiple years.

Something that is enduring or constant.

स्थायी या निरंतर

English Usage: His perennial optimism always lifts the spirits of those around him.

Hindi Usage: उसका स्थायी आशावाद हमेशा उसके आसपास के लोगों का मनोबल बढ़ाता है।