impurity, dross
(noun) worthless or dangerous material that should be removed; “there were impurities in the water”
slag, scoria, dross
(noun) the scum formed by oxidation at the surface of molten metals
Source: WordNet® 3.1
dross (usually uncountable, plural drosses)
Waste or impure matter.
Residue that forms on the surface of a metal from oxidation.
The impurities in metal.
A waste product from working with metal.
(figurative) Worthless or trivial matter.
Synonyms: junk, rubbish
dross (third-person singular simple present drosses, present participle drossing, simple past and past participle drossed)
(transitive) To remove dross from.
• sords
Source: Wiktionary
Dross, n. Etym: [AS. dros, fr. dreósan to fall. See Dreary.]
1. The scum or refuse matter which is thrown off, or falls from, metals in smelting the ore, or in the process of melting; recrement.
2. Rust of metals. [R.] Addison.
3. Waste matter; any worthless matter separated from the better part; leavings; dregs; refuse. All world's glory is but dross unclean. Spenser. At the devil's booth are all things sold, Each ounce of dross coats its ounce of gold. Lowell.
Source: Webster’s Unabridged Dictionary 1913 Edition
17 April 2025
(noun) a porous mass of interlacing fibers that forms the internal skeleton of various marine animals and usable to absorb water or any porous rubber or cellulose product similarly used
Wordscapes is a popular word game consistently in the top charts of both Google Play Store and Apple App Store. The Android version has more than 10 million installs. This guide will help you get more coins in less than two minutes of playing the game. Continue reading Wordscapes: Get More Coins