SCORIA


Meaning of SCORIA in English

[sco.ria] n, pl -ri.ae [ME, fr. L, fr. Gk skoria, fr. skor excrement--more at scatology] (14c) 1: the refuse from melting of metals or reduction of ores: slag

2: rough vesicular cindery lava -- sco.ri.a.ceous adj

Merriam-Webster English vocab.      Английский словарь Merriam Webster.