Slag

Abraum

(waste material from a mine)

Auswurf

(the scoria of a volcano)

Auswurfmaterial

(the scoria of a volcano)

Lava

(the scoria of a volcano)

Lavafetzen

(the scoria of a volcano)

Pyroklastika

(the scoria of a volcano)

Schlacke

(the impurities which result and are separated out when melting a metal or refining it from its ore)

Schlacke

(the scoria of a volcano)

Schlackenstoffe

(the scoria of a volcano)

Schlampe

(a woman (sometimes a man) who has loose morals relating to sex)

Schweißschlacke

(the scoria of a volcano)

herziehen über

(to talk badly about someone; to denigrate someone)

schlecht machen

(to talk badly about someone; to denigrate someone)

verschlacken

(to make slag)