amolador
nounmasculine/ɐmulɐˈdoɾ/medium
a·mo·la·dor
Definitions
-1A person or object that sharpens; especially a stone, machine, or tool used for sharpening.
The amolador went down the street sharpening knives and scissors.
I bought an electric amolador for my tools.
Etymology
Derivação de 'amolar' + sufixo '-dor' (agente ou instrumento).