殺虫

1. Origins, structure, and basic meaning

• Structure: 殺虫 is read as さっちゅう and is a noun for killing insects.
• Basic usage: A method appears in 殺虫方法, while an insecticide is named by the compound 殺虫剤.

2. Common pitfalls and similar expressions

• Action and agent
  • 殺虫 names the insect-killing action or purpose; 殺虫剤 is the chemical product used for it.
• Difference from 駆除
  • 駆除 broadly means removing harmful organisms; 殺虫 specifically centers on killing insects.