1. a sudden departure from a meeting, performance, or other event as a form of protest
2. a strike by workers who leave their workplace

Examples

• The students staged a walkout to protest the new dress code policy.
• Several audience members organized a walkout during the controversial speech.
• The union called for a walkout after negotiations failed.
• Teachers participated in a walkout demanding better pay and working conditions.
• The walkout lasted three days before management agreed to meet their demands.
• Protesters planned a walkout from the town hall meeting.
• The walkout was peaceful but sent a clear message to the administration.