What is the meaning of pestiside?

Answer 1

The Food and Agriculture Organization has defined a pesticide as "any substance or mixture of substances intended for preventing, destroying or controlling any pest, including vectors of human or animal disease, unwanted species of plants or animals causing harm during or otherwise interfering with the production, processing, storage, transport or marketing of food, agricultural commodities, wood and wood products or animal feedstuffs, or substances which may be administered to animals for the control of insects, arachnids or other pests in or on their bodies. The term includes substances intended for use as a plant growth regulator, defoliant, desiccant or agent for thining fruit or preventing the premature fall of fruit, and substances applied to crops either before or after harvest to protect the commodity from deterioration during storage and transport."

In other words, a pesticide is anything which helps to control anything living that's bad for agricultural products.

Answer 2

Pesticide means when a living little creature, like plankton damages or destroys something. For example, a pesticide is invading a host