A psychological condition marked by extreme mood swings, including emotional highs (mania or hypomania) and lows (depression).

Referring to a type of electrical charge in physics, often used in context with bipolar transistors.

द्विध्रुवीय (इलेक्ट्रॉनिक्स में)

English Usage: The circuit requires a bipolar transistor for effective signal amplification.

Hindi Usage: सर्किट के लिए प्रभावी सिग्नल प्रवर्धन के लिए द्विध्रुवीय ट्रांजिस्टर की आवश्यकता है।

The process of coloring or marking a substance with a stain.

A mark or discoloration on a surface due to substances.

दाग

English Usage: There was a red staining on the white wall.

Hindi Usage: सफेद दीवार पर एक लाल दाग था।