secondary boycott

American  

noun

1. a boycott by union members against their employer in order to induce the employer to bring pressure on another company involved in a labor dispute with the union.

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Etymology

Origin of secondary boycott

First recorded in 1945–50

Example Sentences

While picketing companies that deal with employers involved in labor disputes — known as a secondary boycott — is illegal under labor law, the board ruled that the use of oversized rats, which are typically portrayed as ominous creatures with red eyes and fangs, is not a picket but a permissible effort to persuade bystanders.

From New York Times

Such coercion would constitute an illegal secondary boycott.

From The Verge

That changes, however, if activists can enforce a secondary boycott on the newsletter services, payment processors or web hosts that writers use.

From Washington Post

Kelly, Lewis, and a number of Twitter users were quick to point out that the LUP had apparently misunderstood what a secondary boycott is.

From Slate

Getting people to stop buying Dell computers would be an illegal secondary boycott, but targeting Amazon itself would be a permissible primary boycott.

From Slate