A more thorough explanation:

Boycott is a word that is often used in antitrust law. It means when a group of people or companies refuse to do business with someone they don't like. The word comes from a man named Captain Charles C. Boycott, who was an Irish land agent in the 19th century. He didn't lower the rent for his tenant farmers, so they refused to work on his fields.

A boycott is different from a strike. A strike is when workers refuse to work. A boycott is when people refuse to buy or sell things to someone.

A group of people might boycott a store because they don't like the way the store treats its workers. They might refuse to shop there or buy anything from the store until the store changes its ways.

Another example is when a country boycotts another country. This might happen if one country doesn't like the way the other country is treating its people. The first country might refuse to trade with the second country until things change.

These examples show how a boycott is a way for people to show their disapproval of something. It's a way to put pressure on someone to change their behavior.