шлифовам означава в английски

facet▼(to cut a facet)
verb
[UK: ˈfæ.sɪt] [US: ˈfæ.sət]

grind [ground, ground, grinding, grinds]▼(to remove material by rubbing with an abrasive surface)
verb
[UK: ɡraɪnd] [US: ˈɡraɪnd]