pest

Từ điển American Heritage Dictionary 4th

pest (pĕst)n.
1. An annoying person or thing; a nuisance.
2. An injurious plant or animal, especially one harmful to humans.
3. A deadly epidemic disease; a pestilence. [French peste, pestilence, from Old French, from Latin pestis.]

• Từ đồng nghĩa / Synonyms:
  blighter, cuss, pesterer, gadfly, plague, pestilence, pestis