: stiff paper that has a rough surface on one side and that is rubbed against something (such as a piece of wood) to make it smooth
: to make (something) smooth by rubbing it with sandpaper
What made you want to look up sandpaper? Please tell us where you read or heard it (including the quote, if possible).
Take our visual vocab quiz
A quick quiz about stuff worth knowing
The commonly misspelled words quiz
The Vocab Quiz Game for iPhone & iPad
"Incredibly fun and addictive. And informative!" User Review, iTunes