grind[Anglais]

nom
1 : the grade of particle fineness to which a substance is ground; "a coarse grind of coffee"
verbe
1 : dance by rotating the pelvis in an erotically suggestive way, often while in contact with one's partner such that the dancers' legs are interlaced
2 : make a grating or grinding sound by rubbing together
3 : press or grind with a crushing noise