Dictionary entry

Hydrometallurgical

Webster's Dictionary 1913

Hy′dro‐met′al‐lur″gic‐al (?), a. Of or pertaining to hydrometallurgy; involving the use of liquid reagents in the treatment or reduction of ores. — Hy′dro‐met′al‐lur″gic‐al‐ly, adv.