駆く虫ちゅう剤ざい

noun

insecticide; bug repellent

Refers to substances used to kill or repel insects, often in medical, veterinary, or household contexts.

• ペットに駆く虫ちゅう剤ざいを使つかうときは、用よう法ほうをよく読よんでください。

  When using insecticide on your pet, please read the directions carefully.

• この駆く虫ちゅう剤ざいはゴキブリに効きく。

  This bug repellent works on cockroaches.