| A | B |
| Example of boycotting | members of local union 999 refuse to buy products that are made by their company, Rite chip |
| Labor Union | an organization of wage earners or salary workers established for the purpose of protecting their collective interests when dealing with employers |
| National Union | composed of the various local unions |
| Collective bargaining | negotiations between an employer and a group of employees so as to determine the conditions of employment |
| Picket | style of protest in which striking workers assemble outside a place of employment to make the public aware of their cause |
| Strike | Occurs when all the workers in the union stop coming to work |
| Featherbedding | practice of labor union requiring an employer to hire more workers than necessary |
| Lockout | work stoppage in which an employer prevents employees from working |
| Injunction | an equitable remedy in the form of a court order that requires a party to do , or refrain from doing, certain acts |
| Grievance | formal statement of the dispute with the employer; most contracts set forth a grievance procedure |
| Craft Union | represent employees in a single occu pation or group closely related occupations |
| Professional union | representing employees with advanced and highly specialized skills, often requiring some credentials, such as college degree and/or license |