SG Heritage Dictionary

Scoria [Noun] Webster's Dictionary 1828

Dross; the recrement of metals in fusion, or the mass produced by melting metals and ores.

Scoria [Noun] Webster's Dictionary 1913

1. The recrement of metals in fusion, or the slag rejected after the reduction of metallic ores; dross.

2. Cellular slaggy lava; volcanic cinders.

Scoriac [Adjective] Webster's Dictionary 1913

Scoriaceous [Adjective] Webster's Dictionary 1828

Pertaining to dross; like dross or the recrement of metals; partaking of the nature of scoria.

Scoriaceous [Adjective] Webster's Dictionary 1913

Of or pertaining to scoria; like scoria or the recrement of metals; partaking of the nature of scoria.

Scoriae [Plural] Webster's Dictionary 1913