English version

black in Labour relations, unions topic

blackblack3 verb [transitive]  1 British EnglishBEL if a trade union blacks goods or a company, it refuses to work with them The union has blacked all non-urgent work.2 CC old-fashioned to make something black black out→ See Verb table
Examples from the Corpus
blackThe face relaxed and slid from view, the brick wall clouded and the screen blacked.Her head was dashed on the rock below and she blacked out.Soon after that I blacked out.