(1)金字塔式交易法；连续投机；追加落单
一种股票交易投机方法，利用所持有股票的利润追回购进同一股票。

(2)金字塔式控股
指一个控股公司以少量资本获得多家公司的控股权。

• de facto court
• de facto custody
• de facto director
• de facto dissolution
• de facto government
• de facto grand juror
• de facto grand jury
• de facto guardian
• de facto judge
• de facto justice of the peace
• de facto king
• de facto marriage
• de facto municipal corporation
• de facto officer
• de facto official newspaper
• de facto public officer
• de facto road
• de facto school district
• de facto segregation
• de facto taking
• defalcation
• defalk
• de falso judicio
• De Falso moneta
• defalta