IPA: /ˈdrɔːsiər/
KK: /ˈdrɔːsiər/
Relating to something that is of little value or quality; often used to describe something that is waste or refuse.
The drossier materials were discarded as they had no useful purpose.
Comparative: drossier
Superlative: drossiest
The word 'drossier' comes from Old French 'drossier', meaning a person who collects dross or waste material. It refers to someone involved in the process of dealing with refuse or waste.
Think of someone who collects waste ('dross') — that's what a 'drossier' does.