词语

指腹为婚旧指胎儿还在母体中就由双方父母作主订婚。英parental betrothal; the two (the boy and the girl) had been engaged to each other before they were born;

指腹裁襟亦作“指腹割衿”。

指腹割衿指腹，谓指腹为婚；割衿，谓割取幼儿衣襟为信物预定婚约。亦作：指腹裁襟。