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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1, The mills of God grind slowly. 
2, Mills of God grind slowly but sure.
3, The mills of God grind slowly but sure.
4, Don't let the bastards grind you down.
5, A mill cannot grind with the water that is past.
6, Though the mills of God grind slowly, yet they grind exceedingly small.
7, The mill cannot grind with the water that is past.
8, Laws grind the poor, and rich men rule the law.
9, The rice will grind down into flour.
10, Grind the sugar into a powder .
11, The animal has teeth that grind its food into a pulp.
12, Shall I grind a little black pepper over your pizza?
13, Grind the beans to suit your coffee maker.
14, Don't let them grind you down.
15, Do you find learning English a grind?
16, It won't grind down any finer than this.
17, I find the journey to work a real grind.
18, Grind the seeds down to a powder.
19, I've never let male colleagues grind me down.
20, Marking examination papers is a real grind.
21, Store the peppercorns in an airtight container and grind the pepper as you need it.
22, The bones begin to grind against each other,[http://sentencedict.com/grind.html] leading to pain and deformity.
23, The daily grind of looking after three children was wearing her down.
24, It's a long grind to the top of that particular profession.
25, He's trying to grind a lot of facts and figures into his mind.
26, The daily grind of government is done by Her Majesty's Civil Service.
27, You'll need a pestle and mortar to grind the spices.
28, Having to type up my handwritten work was a real grind.
29, These criticisms are commonly voiced by those who have some political axe to grind.
30, He seems like a decent bloke and I've got no axe to grind with him.