Definition of pest in English:
1A destructive insect or other animal that attacks crops, food, livestock, etc. the tomato plant attracts a pest called whitefly an effective method for controlling insect pests [as modifier]: pest control
More example sentences
- The biological control of insect pests by using spiders as predators is being studied in four districts of Kerala.
- The single most destructive insect pest for Eastern growers - the infamous plum curculio - is unknown in the West.
- Synthetic pesticides sprayed on crops to check insect pests also kill non-target insects.