Rogets II: The New Thesaurus, Third Edition. 1995.
scrub
VERB:
1.Slang. To decide not to go ahead with (something previously arranged): call off, cancel. Slang :scratch. SeeCONTINUE. 2. To remove (an outer layer or adherent matter) by rubbing a surface with considerable pressure: scour1, scrape. SeePUT ON. 3. To rub hard in order to clean: scour1. SeeCLEAN, PUT ON.