If a company delists or if its shares are delisted, its shares are removed from the official list of shares that can be traded on the stock market.
例句
The group asked the Stock Exchange to delist the shares of four of its companies...该集团要求证券交易所将其下属四家公司的股票摘牌。The shares dived and were delisted from the London market.该公司股票暴跌，被伦敦交易所摘牌。