grinds

n an insignificant student who is ridiculed as being affected or boringly studious n the grade of particle fineness to which a substance is ground n hard monotonous routine work n the act of grinding to a powder or dust v press or grind with a crushing noise v make a grating or grinding sound by rubbing together v work hard v 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 v reduce to small pieces or particles by pounding or abrading v created by grinding v shape or form by grinding