Definition from Wiktionary, the free dictionary
See also: Sander
sander (plural sanders)
- A person employed to sand wood.
- A machine to mechanize the process of sanding.
- (railway) A device which spreads sand on the rails in wet, snowy or icy conditions to improve traction.
- (archaic) Previously a small device resembling a saltshaker but containing sand that was shaken over a document to remove excess ink.
person who sands wood
machine for sanding
device which spreads sand to improve traction
archaic: device to remove excess ink