noun.
The commercial name of the impure carbonate and sulphate of soda imported from Spain and the Levant, and obtained from several fleshy plants growing by the sea or in saline localities, mostly belonging to the chenopodiaceous genera Salsola, Salicornia, and Chenopodium.
noun.
Grains of native copper disseminated in sandstone. Also called copper barilla (Sp. barilla de cobre).
noun.
plural In a gold-mill, wooden divisions of blanket-strakes, copper plates, etc.