/laɪf ˈɪntrɪst/ – Phrase
Definition: Quyền sử dụng đời sống.
A more thorough explanation: a situation where someone has some rights in a particular piece of land, building, or other property until they die
Example: One half of the property will go to the surviving spouse as a “life interest”. It will then revert to the children on the surviving spouse’s death.