磨快

mókuài
  1. to sharpen
  2. to grind (knife blades)

CEDICT

Entry Composition

1 磨 mó
  1. to rub
  2. to grind
  3. to polish
  4. to sharpen
  5. to wear down
  6. to die out
  7. to waste time
  8. to pester
  9. to insist
2 快 kuài
  1. rapid
  2. quick
  3. speed
  4. rate
  5. soon
  6. almost
  7. to make haste
  8. clever
  9. sharp (of knives or wits)
  10. forthright
  11. plainspoken
  12. gratified
  13. pleased
  14. pleasant

Related entries

削尖 xiāojiān to sharpen
逼尖 bījiān to sharpen (one's voice)
銳化 ruìhuà to sharpen
磨 mó
  1. to rub
  2. to grind
  3. to polish
  4. to sharpen
  5. to wear down
  6. to die out
  7. to waste time
  8. to pester
  9. to insist
她磨了这些刀。

She has sharpened the knives.

Source: Tatoeba

槓 gàng
  1. coffin-bearing pole (old)
  2. thick pole; bar; rod
  3. thick line
  4. to mark with a thick line
  5. to sharpen (a knife, razor etc)
  6. to get into a dispute with
  7. standard; criterion
  8. hyphen; dash
研 yán
  1. to grind
  2. study
  3. research
研磨 yánmó
  1. milling
  2. to grind
  3. to polish by grinding
  4. to abrade
  5. whetstone
  6. pestle
碾磨 niǎnmó
  1. to mill
  2. to grind
  3. grinding stone
磨 mò
  1. grindstone
  2. to grind
  3. to turn round
她磨了这些刀。

She has sharpened the knives.

Source: Tatoeba

切 qiè
  1. definitely; absolutely (not)
  2. (scoffing or dismissive interjection) Yeah, right.; Tut!
  3. to grind
  4. (bound form) close to
  5. (bound form) eager
  6. to correspond to
  7. (used to indicate that the fanqie 反切 fǎnqiè system should be applied to the previous two characters)
到你切了!

Your turn to split!

Source: Tatoeba

碾 niǎn
  1. stone roller
  2. roller and millstone
  3. to grind
  4. to crush
  5. to husk
錯 cuò
  1. mistake
  2. wrong
  3. bad
  4. interlocking
  5. complex
  6. to grind
  7. to polish
  8. to alternate
  9. to stagger
  10. to miss
  11. to let slip
  12. to evade
  13. to inlay with gold or silver
我錯了嗎？

Am I wrong?

Source: Tatoeba