Fungus, insect, nematode, rodent, weed, or other form of terrestrial or aquatic life form that is injurious to human or farm animal health, or interferes with economic activities such as agriculture and logging.

Use pest in a sentence

  • The pest was running loose in the stairwells of the old office so we had to call an exterminator to end the problem.

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  • Sometimes a new pest will be introduced to your crops and you will have to find a way to get rid of it quickly.

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  • I hired a pest control man to come to the house and take care of our bug problem before it got out of control.

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