Synonym: crumble, crush, drudge, edge, file, grate, mash, plod, pulverize, rub, sharpen, smooth, squash, study, whet, work. Similar words: grin, chagrin, rind, bear in mind, grim, grip, grief, grieve. Meaning: [graɪnd] 
n. 1. an insignificant student who is ridiculed as being affected or studying excessively 2. hard monotonous routine work 3. the act of grinding to a powder or dust. v. 1. press or grind with a crunching noise 2. make a grating or grinding sound by rubbing together 3. reduce to small pieces or particles by pounding or abrading 4. work hard 5. 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 6. created by grinding 7. shape or form by grinding.
n. 1. an insignificant student who is ridiculed as being affected or studying excessively 2. hard monotonous routine work 3. the act of grinding to a powder or dust. v. 1. press or grind with a crunching noise 2. make a grating or grinding sound by rubbing together 3. reduce to small pieces or particles by pounding or abrading 4. work hard 5. 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 6. created by grinding 7. shape or form by grinding. 
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151, Because this must grind seriously, read advertisement, discern true bogus, the connotation of anatomize advertisement word.
152, Sadly, with the daily grind of hardware issues and application problems, support personnel can be run ragged trying to keep up.
153, I am technology of big lifetime content, I consider family of chrestomathy going abroad, but family thinks read it is good to grind to go out again.
154, The grind that the encampment has occupied is covered with remnant and fragment of all kinds.
155, That is what English teams do: grind down their rivals with their enormous budgets and extensive scouting networks.
156, The tunica cuticula of muscular stomach is not obvious, and muscular stomach is used to do chemical digestion more than grind the food.