A device used to measure temperature by generating a voltage due to temperature differences at its junctions.

तापमान मापने वाला यंत्र

English Usage: The thermocouple was installed in the furnace to monitor the heat levels.

Hindi Usage: तापमान मापने वाला यंत्र भट्टी में गर्मी के स्तर की निगरानी के लिए स्थापित किया गया।

A deep hole or shaft dug or drilled to obtain water, oil, or gas from underground sources.

A term used to refer to a source of something, often metaphorically.

स्रोत

English Usage: She is a well of knowledge when it comes to ancient history.

Hindi Usage: वह प्राचीन इतिहास के मामले में ज्ञान का स्रोत है।