1. rubbing
He stood by the gate, rubbing his hands together.
Now that you mention it. Yeek, Hideki's habits are rubbing off on me!
What police thought was a distressed cat turned out to be a man practicing the cuica, a drum which produces noise by rubbing a stick attached to the drumhead from the inside.
Anglais mot "wcieranie"(rubbing) se produit dans des ensembles:
Preventing infection