walkout

Từ điển Oxford Advanced Learner 8th

walk·out [walkout walkouts] BrE [ˈwɔːkaʊt] NAmE [ˈwɔːkaʊt] noun
1. a sudden strike by workers
•200 employees staged a walkout in protest at the new pay deal.
2. the act of suddenly leaving a meeting as a protest against sth