A simplified drawing showing the appearance, structure, or workings of something.
आरेख
English Usage: The teacher showed a diagram of the human heart to explain how it functions.
Hindi Usage: शिक्षक ने मानव हृदय का आरेख दिखाकर बताया कि यह कैसे कार्य करता है।
A stretch of land, especially with regard to its physical features.