Definition of "Grind" :
noun: the act of grinding to a powder or dust
noun: hard monotonous routine work
noun: the grade of particle fineness to which a substance is ground
"A coarse grind of coffee."
noun: an insignificant student who is ridiculed as being affected or boringly studious
verb: reduce to small pieces or particles by pounding or abrading
"Grind the spices in a mortar."
verb: make a grating or grinding sound by rubbing together
verb: press or grind with a crushing noise
verb: shape or form by grinding
"Grind lenses for glasses and cameras."
verb: created by grinding
"Grind designs into the glass bowl."
verb: 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
verb: work hard