chatarra
feminine noun
1. scrap (metal) (metal)
2. junk (objetos, piezas)
3. cheap and nasty jewelry (informal) (joyas); brass, medals (condecoraciones)
4. small change (informal) (monedas)
refrenar
article & verb transitive
1. To curb a horse with a bridle (caballo).
2. To refrain, to coerce, to hold back, to rein.