Definition:
Metallurgy is a noun that refers to the science and technology of metals. It involves studying how metals are extracted from their ores, their properties, how they can be shaped, and how they can be used to create useful objects.
In advanced contexts, metallurgy can also relate to specific branches such as:
In a broader sense, "metallurgy" can also imply the craft of working with metals, including artistic practices like metalworking and jewelry making.
While there are no specific idioms or phrasal verbs directly related to "metallurgy," you might come across phrases like "forge ahead," which means to move forward with determination, somewhat related to the physical act of forging metals.
Metallurgy is a key area of study that combines science and technology to understand and use metals effectively.