brain
Definition
The organ of the central nervous system that controls thought, memory, emotion, and body functions. It can also refer to a highly intelligent person.
हिन्दी मानसिक क्रिया, स्मृति, भावना और शरीर की कार्यों को नियंत्रित करने वाला अंग
Example
"Scientists are still discovering new things about how the brain works."