Scoria
Part of speech: noun
Definition: The slag or dross that remains after the smelting of metal from an ore A porous rock that is formed by solidified lava, and which can be found around a volcano's crater.
Slag
Part of speech: noun
Definition: The impurities which result and are separated out when melting a metal or refining it from its ore; also, vitrified cinders.The scoria of a volcano.A woman (sometimes a man) who has loose morals relating to sex. Meaning slut.A hard aggregate that is left as a residue from blast furnaces, which may be used as a surfacing material.
Part of speech: verb
Definition: To make slag.To talk badly about someone; to denigrate someone.
Example sentence: I slag off people I see coming out of the gym with a can of Red Bull or a Lucozade!