deathwatch是什么意思？

deathwatch

英['deθwɒtʃ] 美['deθˌwɒtʃ]

• n. 临终看护，窃盗；

英英词典释义

• Noun
  1. minute wingless psocopterous insects injurious to books and papers
  2. bores through wood making a ticking sound popularly thought to presage death