Letters that make rub off
o, b, f, r, u are letters that make 'rub off'
1 possible definitions for 'rub off'
Under this definition, rub off is a verb and has the following properties:
abrader, abradant, scratchy, abrasion, detrition, attrition, grinding, scrape, excoriation, abrasive, scratch, rubdown, corrasion, abrasive material are derivatives of 'rub off'.