Definition:
A "sympathy strike" is a type of work stoppage where workers stop working to show support for other workers who are on strike. This means they are not protesting against their own employer, but rather standing in solidarity with workers who are fighting for their rights or better conditions.
In labor relations, sympathy strikes may be seen as a way to increase pressure on an employer by showing that multiple groups of workers stand together. This can sometimes lead to negotiations or changes in company policies.
Stand in solidarity: To support someone or a group in their cause.
Call for a strike: To formally ask workers to stop working to protest conditions.