- grind
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v.t.1. to wear, smooth, or sharpen by abrasion or friction; whet: to grind a lens.2. to reduce to fine particles, as by pounding or crushing; bray, triturate, or pulverize.3. to oppress, torment, or crush: to grind the poor.4. to rub harshly or gratingly; grate together; grit: to grind one's teeth.5. to operate by turning a crank: to grind a hand organ.6. to produce by crushing or abrasion: to grind flour.7. Slang. to annoy; irritate; irk: It really grinds me when he's late.v.i.8. to perform the operation of reducing to fine particles.9. to rub harshly; grate.10. to be or become ground.11. to be polished or sharpened by friction.12. Informal. to work or study laboriously (often fol. by away): He was grinding away at his algebra.14. grind out,a. to produce in a routine or mechanical way: to grind out magazine stories.b. to extinguish by rubbing the lighted end against a hard surface: to grind out a cigarette.n.15. the act of grinding.16. a grinding sound.17. a grade of particle fineness into which a substance is ground: The coffee is available in various grinds for different coffee makers.18. laborious, usually uninteresting work: Copying all the footnotes was a grind.19. Informal. an excessively diligent student.20. Slang. a dance movement in which the hips are rotated in a suggestive or erotic manner. Cf. bump (def. 22).[bef. 950; ME grinden, OE grindan; akin to Goth grinda-, L frendere]
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Universalium. 2010.