washer
//ˈwɒʃ.ər//
Noun
washerSingular
washersPlural
1
A flat ring or perforated disc of metal, rubber, or plastic placed under a nut or bolt head or at a joint to distribute pressure, prevent leakage, or act as a spacer.
Don't forget to put a washer between the bolt and the surface.
2
A machine for washing clothes, dishes, or other items.
I need to buy a new washer because my old one broke.
Synonym
Noun
washerSingular
washersPlural
1
A person or thing that washes.
She works as a window washer in the city.