Lexicon

Dross

Waste or impure matter.

Origin

Middle English drosse, dros, from Old English drōs, from Proto-Germanic *drōhs. Also compare Old English drōsna, drōsne, from Proto-Germanic *drōhsnǭ, *drōhsnō, derived from *drōhs. Alternatively, this may be from *dragjō + *-snō, as if from *drēcg + -sn. Ultimately from Proto-Indo-European *dʰrā́ks. Cognate with dros, drose, drosse, droes t=dregs, droesem t=dregs, Drusen t=lees, dregs, fracēs t=grounds or dregs of oil. Related also to drast, dregs.

Appears in

3

Definition via Wiktionary