磨耗

móhào
  1. wear and tear
  2. wearing out by friction

CEDICT

to undergo wear and tear; to be worn and torn; to suffer abrasion

Wiktionary

磨損消耗。

重編國語辭典

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 耗 hào
  1. to waste
  2. to spend
  3. to consume
  4. to squander
  5. news
  6. (coll.) to delay
  7. to dilly-dally

Related entries

損耗 sǔnhào wear and tear
消損 xiāosǔn
  1. wear and tear
  2. to wear away over time