1. Plural of parathion; highly toxic organophosphate insecticides used to control agricultural pests.
Usage: technical; chemistry/agriculture; often used in the context of pesticide regulation and environmental safety

Examples

• Parathions were widely used in agriculture during the mid-20th century before stricter regulations were implemented.
• The EPA restricted the use of parathions due to their high toxicity to humans and wildlife.
• Farmers had to switch to safer alternatives after parathions were banned in many countries.
• Exposure to parathions can cause serious neurological damage in workers.
• Environmental scientists continue to study the long-term effects of parathions in contaminated soil.