証しょう券けん取とり引ひきしょうけんとりひきMeanings1nounsecurities tradingRefers to the buying and selling of stocks, bonds, and other financial instruments. Often used in business and legal contexts.証しょう券けん取とり引ひきの経けい験けんがある方かたを募ぼ集しゅうしています。