Word Study
barrel |
barrel cactus |
barrel knot |
barrel maker |
barrel organ |
barrel process
| barrel roll
| barrel vault
| barrel-shaped
| barreled
| barrelfish
barrel process
CIDE DICTIONARY
barrel process,
A process of extracting gold or silver by treating the ore in a revolving barrel, or drum, with mercury, chlorine, cyanide solution, or other reagent. [Webster 1913 Suppl.]
For further exploring for "barrel process" in Webster Dictionary Online
