a member of the animal kingdom that impacts adversely on human activities
Online auction sites
Pest sentence
Pest is not an idiom. It's a word.
"pest"
For pest, you could use pestus, pernicies, or lues.
The root word for pesticide is "pest." It comes from the Latin word "pestis," meaning plague or pestilence.
pest
pest
rodent?
aphid
ant
Best pest