an unforeseen obstacle
[ Syn: hang-up , hitch , snag ]
the act of rubbing or wiping; he gave the hood a quick rub
[ Syn: wipe ]
move over something with pressure; rub my hands; rub oil into her skin'
cause friction; my sweater scratches
[ Syn: fray , fret , chafe , scratch ]
scrape or rub as if to relieve itching; Dont scratch your insect bites!
[ Syn: scratch , itch ]