tontine /ˈtɒntiːn, tɒnˈtiːn/

• 1. 

  N an annuity scheme by which several subscribers accumulate and invest a common fund out of which they receive an annuity that increases as subscribers die until the last survivor takes the whole 唐提联合养老保险制; 一种联合养老金制，所有参与者共同使用一笔基金，每当一个参与者死后，剩下人得到一份增加的份额，最后一个活着的人获得剩下的所有金额

• 2. 

  N the subscribers to such a scheme collectively 唐提联合养老保险制参与者

• 3. 

  N the share of each subscriber 每位参与者所分得之分额

• 4. 

  N the common fund accumulated 共同基金

• 5. 

  N (as modifier) 唐提

  例：

  a tontine fund