C2 noun /ˈmɛtələ(r)dʒi/
metallurgy
धातुविज्ञान
Meaning
The science and technology of metals, including their extraction from ores and their processing.
Example
Metallurgy plays a vital role in industrial development.
धातुविज्ञान औद्योगिक विकास में महत्वपूर्ण भूमिका निभाता है।