trickle-down
noun /ˈtrɪkl daʊn/
/ˈtrɪkl daʊn/
[uncountable]- the theory that if the richest people in society become richer, this will have a good effect on poorer people as well, for example by creating more jobsOxford Collocations DictionaryTrickle-down is used before these nouns:
- economics
- effect