walk·out 
/ˈwɑ:kˌaʊt/ noun
plural walk·outs /ˈwɑ:kˌaʊt/ noun [count] 1 : a strike by workers
▪ Hundreds of workers staged a walkout to protest conditions in the factory. 2 : the act of leaving a meeting or organization as a way of showing disapproval — see also walk out at 1walk
▪ Hundreds of workers staged a walkout to protest conditions in the factory.
