[This is a MPIWG MPDL language technology service] |
Dross (n.) The scum or refuse matter which is thrown off, or falls from, metals in smelting the ore, or in the process of melting; recrement.
Dross (n.) Rust of metals.
Dross (n.) Waste matter; any worthless matter separated from the better part; leavings; dregs; refuse.