Entry Word: rub

Function: verb

Meaning: 1 to damage or diminish by continued friction <the brake pads were rubbed away as a result of years of use> — see abrade 1
2 to make smooth by friction <rubbed the board perfectly smooth with sandpaper> — see grind 1
3 to make smooth or glossy usually by repeatedly applying surface pressure <rubbed the silver tea set until it gleamed> — see polish