| A | B |
| labor union | organization of workers that helps protect jobs and get better wages and working conditions |
| bargain | negotiate |
| strike | stop working until an agreement is reached |
| anarchist | person who wants to get rid of all government |
| rally | public demonstration |
| Haymarket affair | bombing incident during a labor rally in Chicago |
| trade union | organization whose members belong to the same trade and that acts collectively to address common issues |
| Samuel Gompers | labor organizer who founded the American Federation of Labor |
| American Federation of Labor | group of trade unions who joined together to support each other during strikes |
| blacklist | A list or collection of people or entities to be shunned or banned |
| strikebreakers | people hired to replace striking workers |