tontine has definitions from the fields of business,finance
1
[ noun ] (finance) a form of life insurance whereby on the death or default of a participant his share is distributed to the remaining members

Related terms

life_insurance

2
[ noun ] (business) an annuity scheme wherein participants share certain benefits and on the death of any participant his benefits are redistributed among the remaining participants; can run for a fixed period of time or until the death of all but one participant

Related terms

rente

*