This is the 449th most frequent Hindi word.
बटन
Button.
Here, 'बटन' (button) refers to a physical button on a device.
फ़ोन के बटन दबाकर उसे चालू करें।
Press the phone button to turn it on.
In this sentence, 'बटन' (button) refers to the fasteners used on clothing.
अपना कोट पहन लीजिए और बटन बंद कर लीजिए।
Put on your coat and fasten the buttons.
Here, 'बटन' (button) indicates the aesthetic or design component in a garment.