Metallurgy
\Met"al*lur`gy\, n. [F. m['e]tallurgie, fr. L. metallum metal, Gr. ? a mine + the root of ? work. See {Metal}, and {Work}.]
The art of working metals, comprehending the whole process of separating them from other matters in the ore, smelting, refining, and parting them; sometimes, in a narrower sense, only the process of extracting metals from their ores.

Meddleurgey
\Med"dle*'urge*y\, n. [American. See {Meddle}, and {Urge}.]
The art of working a mess, directing one's ego to become a whole process by separating oneself from what really matters.