dross /dros/

1. The scum of melting metals
2. Waste matter
3. Small or waste coal
4. Refuse
5. Anything worthless
6. Rust
7. Lucre

drossˈiness noun

• iff
• iffier
• iffiest
• iffiness
• iffinesses
• iffy
• if only
• if only to
• -iform
• IFP
• IFPI
• IFR
• ifs
• IFS
• ifs and ans
• ifs and buts
• iftar
• iftars
• if the worst comes to the worst
• if you ask me
• if you don't mind
• if you like
• if you please
• IG
• igad